For the folks who rent an apartment, rent a house, have a summer home, or just don’t feel like going through the hassle of installing a whole house system or an undersink water filter system, you don’t have to go without safe, clean drinking water. They make countertop drinking water filtration systems for situations like yours.

Below you will find a selection of countertop water filter systems from FiltersFast.Net, a leading online retailer of products for water quality improvement.

OmniFilter OCT2 Counter-Top Water Filter
OmniFilter 2-Oct

Your Cost: $35.00
Regular Price: $44.00

“The OmniFilter OCT2 Counter-Top Water Filter sits directly on your counter to give you fresh, clean drinking water at a fraction of the cost of bottled water. Cartridges sold separately. The OCT2 includes Faucet Mounted Diverter Valve, Tubing, Built-In Faucet, and wrench. The OCT2 is NSF/ANSI Tested and Certified and can be used with the TO1, GAC1, CB3, or CB1 OmniFilter Cartridges.Counter Top Unit comes in white only. Dimensions: 4 1/2″ x 11 1/2″”

Doulton HCPS-SC, HCP Counter Top Filter System
Doulton HCPS-SC

Your Cost: $149.00
Regular Price: $189.00

“The Doulton HCPS-SC, HCP Counter Top Filter System comes complete with a Super Carb Ceramic Filter Candle and features durable plastic housing. No plumbing required! Connects to the faucet with an easily attachable divertor valve. That means no permanent modifications to your kitchen or bathroom sink necessary! Also known by part number W9331031. With over 150 years experience in water filtration, Doulton is an established brand name in the water filtration industry, known for producing some of the best products on the market. HCPS-SC Specifications: 99.99% Cyst Reduction (Giardia Cryptosporidium) 97% Chlorine Reduction Class I Particlulate Reduction (dirt, sand, sediment) NSF Standard 42 53 Tested Certified International Standards BS EN ISO 9001:2000 1000 Gallon Filter Capacity .5 GPM Flow RateThe above claims are based on usage with a Doulton SuperCarb ceramic cartridge (10″ S). This filter should be changed every year or 1000 gallons. ”

Doulton HCPS-UC, HCP Counter Top Filter System
Doulton HCPS-UC

Your Cost: $159.00
Regular Price: $199.00

“The Doulton HCPS-UC, HCP Counter Top Filter System comes complete with an UltraCarb Ceramic Filter Candle and features durable plastic housing. No plumbing required! Connects to the faucet with an easily attachable divertor valve. That means no permanent modifications to your kitchen or bathroom sink necessary! Also known by part number W9331032. With over 150 years experience in water filtration, Doulton is an established brand name in the water filtration industry, known for producing some of the best products on the market. HCPS-UC Specifications: 99.99% Cyst Reduction (Giardia Cryptosporidium) 97% Chlorine Reduction 98.3% Lead Reduction Class I Particlulate Reduction (dirt, sand, sediment) NSF Standard 42 53 Tested Certified International Standards BS EN ISO 9001:2000 600 Gallon Filter Capacity .5 GPM Flow RateThe above claims are based on usage with a Doulton UltraCarb ceramic filter candle. This filter should be changed every 6 months or 600 gallons. ”

Doulton W9361122, SS-2 Gravity Fed Filter System
Doulton W9361122

Your Cost: $179.99
Regular Price: $209.00

“The Doulton W9361122, SS-2 Gravity Fed Filtration System is used by many of the world’s leading relief organizations to provide clean water in times of emergency. The SS2 with its compact size and superior performance is perfect for Disaster Preparedness, Apartments, Boats, RV’s and travel use.To use simply pour untreated water into the top reservoir. The water will then pass through the ceramic filter candles where it is then forced by gravity to the lower reservoir. Once water is in the lower chamber simply use the tap on the front of the system to obtain your filtered water. The Doulton SS2 “Pour-Through” Gravity Fed System Features: High Grade Stainless Steel Construction for Durability No External Plumbing Required! Compact and Easy to Operate Easy Conversion to the SS-4, SS4 — simply remove the 2 rubber plugs insert 2 additional 7″ Super Sterasyl Ceramic Filter CandlesThe Doulton SS-2 Specifications: Dimensions: Assembled 8″ x 19″ / Stored 8″ x 13.5″ Capacity: 12 GPD (with 2 filters) 24 GPD (with 4 filters) Upper Reservoir Holds 2.11 Gallons ( 8 liters ) Untreated Water Lower Reservoir Holds 2.11 Gallons (8 liters ) Treated WaterComes with (2) 7″ Super Sterasyl Candles which will reduce: 99.99% Chlorine 99.99% Cysts 99.99% Organic Chemicals 99.99% Parasites 99.99% Particulates 99.99% Pathogenic Bacteria (ie E. Coli, Cholera, Typhoid, ect) 99.99% Rust Sediment Never find yourself unprepared in times of emergency! Purchase your Gravity Fed SS2 today! Please note that the ceramic filters can be cleaned for repeated use but it is recommended that you change the filters at least once every 6 months for optimum performance and to prevent bacteria growth in the activated carbon core. ”

Don’t Forget to Test the Water First!

While buying and installing a countertop water filter seems like the perfect, easy way to guarantee that you have safe, clean drinking water, failure to test your water before selecting a filter system may cause you to purchase a filter for no reason or purchase a filter not capable of removing specific contaminants in your water.

As an example, most countertop water filter systems use only a carbon filter which cannot remove harmful nitrates, toxic metals, fluoride, or high levels of sodium.

If you test your water and find that you have any of the aforementioned drinking water contaminants, you should consider a countertop reverse osmosis water filter instead.

You won’t know what type of water filter you will need, though, until you test your drinking water.

Most of us take for granted that we will have safe, clean tap water coming out of our faucets and think nothing of the dangers presented by not filtering and/or purifying our water prior to use.

• Cryptosporidium, a gastrointestinal parasite, contaminated the municipal drinking water of Milwaukee, Wisconsin in 1993 and caused one hundred deaths. ( source )

• A deadly strain of e.coli bacteria found its way into the municipal water supply of Walkerton, Canada in 2000 causing hundreds of residents ill and eventually taking the lives of seven people. ( source )

It sounds shocking that such horrible water quality tragedies could happen in modern times given the frequency of municipal water testing, but two very important facts stand out if you take the time to think about the way in which municipal water systems operate:

1. Municipal water systems test for a set number of water quality parameters and sometimes rare, unusual, and often not-tested-for water vermin like Cryptosporidium can easily slip past even the most stringent water testing programs. Example: Milwaukee, WI in 1993.

2. Municipal water systems test water at the point of distribution, not use. This means the water leaves water treatment facilities fully tested and approved for consumption… but keep in mind that the water must travel through many miles of piping and plumbing with literally thousands of joints and welds where harmful contaminants could find their way into the water if only one of those places has cracked or otherwise become deficient.

So as you can see, even the best water treatment plants in the world with the best records for drinking water quality cannot issue a 100% guarantee that your tap water will contain no unwanted contaminants. Once water leaves their grounds its quality can change for innumerable reasons and in innumerable ways… so ultimate responsibility for making sure you have safe, clean tap water falls on… your shoulders.

Installing the correct point-of-use water filtration and/or purification system (i.e. countertop, undersink, whole house, shower, etc.) can negate pretty much all the possible risks associated with water contamination between the distribution point and your favorite glass.

Take the time to learn about the different point-of-use water treatment options you have available and, of course, don’t forget to test your drinking water periodically, even after installing a filtration/purification system, to make sure it continues to function properly!

If you have a home water filter system that requires a 2.5″ diameter 20″ Big Blue Carbon Filter, then the following list will definitely come in handy. Below you will find replacement Liquatec, Pentek and KX Matrikx 20″ x 2.5″ replacement carbon filters for big blue filter housings.

KX Matrikx +Pb1 06-250-125-20 Filter
KX Matrikx 06-250-125-20

Your Cost: $30.00
Regular Price: $35.00

“The KX Matrikx +Pb1 06-250-125-20 Filter is a KX Matrikx “Premier Performer,” reducing lead, cysts, chlorine, taste odors, and sediment from your water. All KX +Pb1 filters are made of extruded activated carbon that reduces soluble lead using an ion-exchange filter medium with high specificity for soluble lead. Particulate filtration is used to intercept insoluble lead-containing particles. Therefore making these filters very powerful in many residential and commercial applications. The KX Matrikx 06-250-125-20 also meets NSF/ANSI Standard 53, Turbidity and Cyst Reduction, including Cryptosporidium, Giardia, Entamoeba and Toxoplasma although it has been tested and verified by an independent laboratory. The +Pb1 Specifications: Dimensions: 20″ x 2.5″ .5 Micron Nominal Filtration 1 Micron Absolute Filtration No Release of Carbon Fines NSF 42 Test Certified for Material Requirements High Absorbtion and Capacity Flow Rate: up to 1.5 GPM Capacity for Chlorine Reduction: 12,000 @ 1.5 GPM Capacity for Lead Reduction: 5,000 @ 1.5 GPM Max Temp: 125 FThe +Pb1 0625012520 Reduces: Lead Cysts (Gairdia, Cryptosporidium, Entamoeba, and Toxoplasma) Chlorine Taste Odor Bad Taste Odor Particulates This filter should be changed every 6 months to 1 year depending on water quality and usage. This filter will fit into Pentek, Ametek, US Filter, Kleen Plus, American Plumber and other brand housings that require a 20″x 2.5″ Filter Cartridges. This includes but is not limited to the Culligan 20-ST Housing, and the Pentek 150544 and 150576 Housings. +Pb1 Series Manual ”

KX Matrikx +CR1 19-250-125-20 Carbon Filter
KX Matrikx 19-250-125-20

Your Cost: $27.00
Regular Price: $30.00

“The KX Matrikx +CR1 19-250-125-20 Carbon Filter is manufactured using a patented, solid-state extrusion process, which in turn allows this filter to reduce cysts and large volumes and concentrations of chlorine taste and odor from your water. This makes the +CR1 filter ideal for use in food service applications. The KX MATRIKX + CR1 meets NSF/ANSI Standard 53, Turbidity and Cyst Reduction, including Cryptosporidium, Giardia, Entamoeba and Toxoplasma although it was performance tested certified by independent laboratory testing. The +CR1 19-250-125-20 Specifications: Dimensions: 20″ x 2.5″ .5 Micron Nominal Filtration 1 Micron Absolute Filtration No Release of Carbon Fines NSF 42 Test Certified for Material Requirements High Absorbtion and Capacity Flow Rate: up to 5 GPM Capacity: 20,000 Gallons Max Temp: 125 F Max Pressure: 250 psiThe +CR1 Reduces: Cysts (Gairdia, Cryptosporidium, Entamoeba, and Toxoplasma) Chlorine Taste Odor Bad Taste Odor Turbidity Particulates This filter should be changed every 6 months to 1 year depending on water quality and usage. This filter will fit into Pentek, Ametek, US Filter, Kleen Plus, American Plumber and other brand housings that require a 20″x 2.5″ Filter Cartridges. This includes but is not limited to the Culligan 20-ST Housing, and the Pentek 150544 and 150576 Housings. View Product Manual For +CR1 Series ”

Pentek / Ametek EP-20 20″ Carbon Block Filter
Pentek EP-20

Your Cost: $18.00
Regular Price: $18.90

“The Pentek / Ametek EP-20 Carbon Block Filter is designed to reduce and remove Chlorine taste Odor as well as dirt, sand, and sediment from your household water.As part of the “EP Series” the EP-20 uses “Endurawrap”, a unique polyolefin bilaminate pre-filter that actually increases the filters life by trapping sediment more effectively, maximizing the filters absorbtion capability. Pentek part number 155529.The EP-20 Specifications: Dimensions 20″ x 2 7/8″ diameter Micron Rating 5 Flow Rate: 2 GPM @ 3 psi Temp Range: 40 – 180 F Capacity: 12,000 Gallons Reduces: Chlorine Taste Odor, Sand, Rust, Dirt, and SedimentThe EP20 fits most undersink housings that require 20″ filters including, but not limited to, Pentek, American Plumber, Culligan, Omnifilter, Ametek, US Filter, and Cuno. Filter Life depends on water quality and usage. The EP-20 Product Manual”

Pentek GAC-20 20″ Granular Activated Carbon Filter
Pentek GAC-20

Your Cost: $17.70
Regular Price: $21.30

“The Pentek GAC-20 Granular Activated Carbon Filter Cartridge effectively reduces chlorine taste and odor and bad taste and odor from your drinking water. The GAC-20 features a 20 micron post filter that captures suspended carbon fines before they exit the filter. Part Number 155111-43.The Pentek GAC-20 Specifications:20 Micron Rating Reduces chlorine taste and odor Reducesbad taste and odor Dimensions: 20″ x2 7/8″ Capacity: 10,0000 Gallons Flow Rate: 2 GPM @ 16 psi Temp Rating: 40 – 125 F NSF Certified for Material RequirementsThe GAC20 fits most whole house and reverse osmosis systems that require a 20″ filter including systems by Cuno, Aqua Pure, Omni, American Plumber, GE, Flotec, Honeywell, and Sears. View Full Product Sheet ”

Liquatec CB-250-20-05 Carbon Filter
Liquatech CB-250-20-05

Your Cost: $16.75
Regular Price: $19.42

“The Liquatec CB-250-20-05 carbon Filter can be used to reduce chlorine, taste odor, sediment, and certain VOC’s from your water. Great cost-to-performance value! This filter is NSF/ANSI tested for material requirements only. The CB-250-20-05 Specifications Based on Independent Laboratory Testing: 5 Micron Nominal Filtration Dimensions: 2 1/2″ x 20″ Inner Diameter: 1.25″ Flow Rate: 2 psi drop @ 2 GPM Reduces: Chlorine, Taste Odor, Sediment, and Certain VOC’s Capacity for Chlorine Reduction: 9,000 @ 2 GPM Solid block design eliminates channeling, by-pass or release of carbon fines FDA Listed MaterialsThe CB-250-20-05 will fit Pentek, Ametek, US Filter, American Plumber, Culligan and other brands of filter housings that require a standard size 20″ Cartridge (not Big Blue). This filter should be changed every 3-6 months depending on water quality and usage. Product Manual”

Liquatec CB-250-20-10 Carbon Filter
Liquatec CB-250-20-10

Your Cost: $16.00
Regular Price: $16.79

“The Liquatec CB-250-20-10 Carbon Filter can be used to reduce chlorine, taste odor, sediment, and certain VOC’s from your water. Great cost-to-performance value! This filter is NSF/ANSI tested for material requirements only. The CB-250-20-10 Specifications Based on Independent Laboratory Testing: 10 Micron Nominal Filtration Dimensions: 2 1/2″ x 20″ Inner Diameter: 1.25″ Flow Rate: 2 psi drop @ 2 GPM Reduces: Chlorine, Taste Odor, Sediment, and Certain VOC’s Capacity for Chlorine Reduction: 9,000 @ 2 GPM Solid block design eliminates channeling, by-pass or release of carbon fines FDA Listed MaterialsThe CB-250-20-10 will fit Pentek, Ametek, US Filter, American Plumber, Culligan and other brands of filter housings that require a standard size 20″ Cartridge (not Big Blue). This filter should be changed every 3-6 months depending on water quality and usage. Product Specifications”

KX Matrikx +10 /2 10-250-190-20 Filter
KX Matrikx 10-250-190-20

Your Cost: $19.00
Regular Price: $25.00

“The KX Matrikx +10 /2 10-250-190-20 Filter is a high performance filter used to reduce chlorine taste odor from your drinking water. Can be used as an economical replacement for lesser performing GAC or PAC water filter cartridges. 20″ Filter Cartridge. Filter features 2 blue end caps. The KX Matrikx +10 /2 10-250-190-20 NSF/ANSI Tested and Certified for Material Requirements only. This filter was performance tested verified by Independent Laboratory Testing. The KX +10 10-250-190-20 Specifications: 3 Nominal Filtration Greater than 99.5% reduction of 10 Micron Particles Flow Rate: 2 psi drop @ 2 GPM Dimensions: 20″ x 2.5″ Max Operating Pressure: 250 psi Max Temp: 125 FMedia: Extruded Carbon to prevent channeling, fluidizing, release of carbon finesThe KX Matrix 1025019020 will fit the Culligan, American Plumber, Aqua Pure, Pentek, Ametek, US Filter, and other brands of housings that require a standard 20″ Filter Cartridge such as the Pentek housings 150544, 150568, and 150576. This filter should be changed every 3 to 6 months depending on water quality and usage. Product Manual ”

Pentek EPM-20 Carbon Briquette Filter Cartridge
Pentek EPM-20

Your Cost: $13.00
Regular Price: $13.55

“The Pentek, Ametek EPM-20BB Carbon Briquette Filter Cartridge is designed to reduce and remove Chlorine taste Odor as well as dirt, sand, and sediment from your household water. Part Number 155635-43.As part of the “EP Series” the EPM-20 uses “Endurawrap”, a unique polyolefin bilaminate pre-filter that actually increases the filters life by trapping sediment more effectively. The EPM-20 Specifications: Cartridge Dimensions: 20″ x 2 7/8″ diameter Micron Rating 10 Max tempature: 180 F Capacity For Chlorine Reduction: &gt6,000 gallons @ 2 GPM Tempature Range: 40 F – 180 F Flow Rate: 1 psi drop @ 2 GPMThe EPM20 Filter Cartridge Manual “

Since we posted one type of 20″ Big Blue Water Filter, we may as well continue with another type of 20-inch Big Blue filter. This time we have a list of replacement sediment filters from Liquatec, Aqua-Pure and Pentek that will fit into most standard 20″ Big Blue Filter Housings.

Aqua-Pure AP810-2 Whole House Rust Sediment Filter
Aqua-Pure AP810-2

Your Cost: $43.00
Regular Price: $70.64

“The Aqua-Pure AP810-2 Whole House Rust Sediment Water Filter is a premium performance filter cartridge from Aqua-Pure. The AP810-2 fits Aqua-Pure whole house filter models AP802 AP802-1.5 filter housings. The AquaPure AP810-2 filter features Graded Density for longer life and is ideal for larger homes or commercial usage. The AP810-2 specifications: Micron Rating 5 Flow Rate 45 gpm Cartridge Dimensions: 19 7/8″ High x 4 5/8″ Diameter Filters Rust / Sediment ”

Aqua-Pure AP814-2 Rust, Dirt, Sediment Water Filte
Aqua-Pure AP814-2

Your Cost: $55.99
Regular Price: $72.90

“The Aqua-Pure AP814-2 Rust Sediment Whole House Water Filter Cartridge fits the AP802, and the AP802-1.5 Whole House Water Filter Systems and as well as all brands of housings with the same size requirements. The AP814-2 composite wound water filter cartridge design allows large particles to be trapped on the outer surface while smaller particles are trapped closer to the core. This makes AquaPure AP814-2 water filters ideal for use if you have heavy dirt / sediment problems in your water. Aquapure AP814-2 whole house water filter specifications: Cartridge Dimensions: 19 7/8″ x 4 5/8″ OD Micron Rating 50 Flow Rate 45 gpm Recommended for Larger Households (3+ baths) or Commercial UseAquaPure AP814-2 water filters should be changed ever 12 months or after substantial pressure reduction. ”

Pentek DGD-2501-20 Dual Gradient Density Filter
Pentek DGD-2501-20

Your Cost: $23.50
Regular Price: $25.60

“The Pentek DGD-2501-20 Dual Gradient Density Filter works as a pre and post filter all in one, eliminating the need for step-down filtration systems in your home. The outer layer of the DGD-2501-20 is a 25 micron pre-filter that takes out larger sediment, thus reducing the load on the 1 micron inner-layer post filter allowing it to operate more efficiently and consistently. The pure polypropylene construction of the DGD-2501-20 makes it resistant to chemicals and corrosion. Part number 155360-43. The Pentek DGD250120 Specifications:Reduces sand, dirt,silt, rust, scale particles 25 micron pre-filter/ 1 micron post filter Dimensions: 4 1/2″ x 20″ Capacity: 8,000 gallons Flow Rate: 20 GPM @ &lt 1 psi Temp Range: 40 -145 FThe DGD-2501-20 fits American Plumber, Pentek, US Filter, Culligan, Ametek 20″” heavy duty filter housings. Filter life varies depending on usage and water quality. View DGD-2501-20 Product Manual”

Pentek DGD-5005-20 Dual Gradient Density Filter
Pentek DGD-5005-20

Your Cost: $21.00
Regular Price: $24.57

“Is the DGD-5005-20 Out of Stock? Try the Liquatec SDF-45-2005. The Pentek DGD-5005-20 Dual Gradient Density Filter works as a pre and post filter all in one, eliminating the need for step-down filtration systems in your home. The outer layer of the DGD-5005-20 is a 50 micron pre-filter that takes out larger sediment, thus reducing the load on the 5 micron inner-layer post filter allowing it to operate more efficiently and consistently. The pure polypropylene construction of the DGD-5005-20 makes it resistant to chemicals and corrosion. The Pentek DGD5005-20 Specifications:Reduces sand, dirt, silt, rust, scale particles 50 micron pre-filter/ 5 micron post filter Dimensions: 4 1/2″” x 20″” Capacity: 8,000 gallon filter Flow Rate: 20 GPM @ &lt 1 psi Temp Range: 40 – 145 FThe DGD-5005-20 fits American Plumber, Culligan, Pentek, Ametek and other 20″” Big Blue Housings. Filter life varies depending on usage and water quality. Pentek part number C155358-43, or 155358. View DGD-5005-20 Full Product Manual”

Pentek DGD-7525-20 Dual Gradient Density Filter
Pentek DGD-7525-20

Your Cost: $24.50
Regular Price: $27.95

“The Pentek DGD-7525-20 Dual Gradient Density Filter works as a pre and post filter all in one, eliminating the need for step-down filtration systems in your home. The outer layer of the DGD-7525-20 is a 75 micron pre-filter that takes out larger sediment, thus reducing the load on the 25 micron inner-layer post filter allowing it to operate more efficiently and consistently. The pure polypropylene construction of the DGD-7525-20 makes it resistant to chemicals and corrosion. The Pentek DGD7525-20 Specifications:Reduces sand, dirt, silt, rust, scale particles 75 micron pre-filter/ 25 micron post filter Dimensions: 4 1/2″” x 20″” Capacity: 8,000 gallons Temp Range: 40 – 145 F Flow Rate: 20 GPM @ &lt 1 psiThe DGD-7525-20 fits American Plumber, Culligan, Pentek, Ametek and other 20″” Big Blue Housings. Filter life varies depending on usage and water quality. Pentek part number 155356-43. View the DGD-7525-20 Product Manual”

Pentek ECP1-20BB Sediment Filter
Pentek ECP1-20BB

Your Cost: $26.99
Regular Price: $30.77

“The ECP1-20BB Sediment Filter is designed to provide higher flow rates while removing dirt and sediment from your water at high capacity. Made from cellulose and polyester this filter is recommended for use with chlorinated water only. Due to the ECP120BB design it is able to maintain low pressure drop. ECP Series cartridge end caps feature a color-coding system for easy identification of micron ratings: Tan (1-micron), White (5-micron), Blue (20-micron), Yellow (50-micron). The new ECP cartridges contain more media surface area than most competitive cartridges. The standard 10″” ECP cartridges contain six square feet of media, where most cartridges contain only 4.5 square feet. Part number 255493.The ECP1-20 BB specifications: Micron Rating 1 Flow Rate: 20 GPM @ &lt 1 psi Dimensions: 20″” Long x 4 1/2″” Diameter Temp Range: 40 – 125 F Reduces Sand, Dirt, Rust, and Sediment ParticlesThe ECP1-20BB fits the Culligan / Ametek / Pentek 20″” Big Blue filter housing as well as other 20″” standard size large housings. View Product Manual”

Ametek, Pentek R30-20BB 20″ Big Blue Water Filter
Pentek R30-20BB

Your Cost: $30.00
Regular Price: $34.69

“The Pentek R30-20BB Heavy Duty Filter Cartridge Pleated Polyester Cartridge is a whole house filter designed to filter sand, dirt, silt, rust, and scale particles. Because of the R30-20BB’s high dirt-holding capacity this filter is ideal for use with well-water. This filter is the double-length R30-20BB, R3020BBby American Plumber, Ametek, Culligan, US Filter, Pentek. Also replaces Keystone GPE30-20 filter. Part number 155430. The R30-20BB specifications:30 Micron Rating reduces sand, dirt,silt, rust, scale particles 4 1/2″ x 20″ cartridge 24,000 gallon filter capacity Flow Rate : up to 20 gallons per minute resistant to chemical and bacterial attack Temp Range: 40 – 125 psiThe R30-20BB needs to be changed every 6 months or when water pressure significantly decreases. View the Full Product Specifications”

Liquatec SDF-45-2050 Sediment Filter
Liquatec SDF-45-2050

Your Cost: $20.00
Regular Price: $29.65

“The SDF-45-2050 Sediment Filter is a 4 stage polypropylene sediment filter with a high dirty holding capacity from Liquatec. The SDF452050 is economically priced and comparable to the Pentek DGD Series.The SDF-45-2050 is constructed to the below specifications going from outside to inside: 1st Stage: 100 Micron2nd Stage: 75 Micron3rd Stage: 50 Micron4th Stage: 50 MicronThe SDF45-2050 features high efficiency and low pressure drop. This filter is NSF/ANSI tested for material requirements only. The SDF-45-2050 Specifications: Micron Rating : 100-50 Dimensions: 4.5″ x 20″ Flow Rate: up to 20 GPMThe SDF-45-2050 should be changed every 6 months to 1 year depending on water quality and usage. Product Specifications”

Pentek WP1BB20P String Wound Polypropylene Filter
Pentek WP1BB20P

Your Cost: $38.00
Regular Price: $45.03

“The Pentek, Ametek WP1BB20P String Wound Polypropylene Filter is the affordable solution for reducing fine sand, dirt, rust, scale, and sediment particles from your water.This filter is constructed of durable polypropylene string that is wound tightly around a solid polypropylene core for maximum efficiency and filtration. Part number 355222. The WP1BB20P specifications: Micron Rating 1 Flow Rate up to30 GPM Cartridge Dimensions: 20″ High x 4 1/2″ Diameter reduces extra fine sand, dirt, silt, scale, rust, and sediment particles The WP1BB20P fits the Culligan / Ametek / Pentek and other brand Big Blue 20″ housings. Filter life depends on water quality and usage. If you see a significant drop in pressure you should change your cartridge. ”

Pentek WP25BB20P String Wound PolyPropylene Filter
Pentek WP25BB20P

Your Cost: $35.00
Regular Price: $40.95

“The Pentek / Ametek WP25BB20P String Wound PolyPropylene Filter is the affordable solution for reducing sand, dirt, rust, scale, and sediment particles from your water. This filter is constructed of durable polypropylene string that is wound tightly around a solid polypropylene core for maximum efficiency and filtration. The WP25BB-20P specifications: Micron Rating 25 Flow Rate up to 20 GPM Cartridge Dimensions: 20″ High x 4 1/2″ Diameter reduces sand, dirt, silt, scale, rust, and sediment particles The WP25BB20P fits the Culligan / Ametek / Pentek and other brand 20″ housings. Filter life depends on water quality and usage. If you see a significant drop in pressure you should change your cartridge. ”

Pentek WP5BB20P String Wound PolyPropylene Filter
Pentek WP5BB20P

Your Cost: $37.00
Regular Price: $41.53

“The Pentek / Ametek WP5BB20P String Wound PolyPropylene Filter is the affordable solution for reducing sand, dirt, rust, scale, and sediment particles from your water. This filter is constructed of durable polypropylene string that is wound tightly around a solid polypropylene core for maximum efficiency and filtration. The WP5BB20-P specifications: Micron Rating 5 Flow Rate up to40 GPM Cartridge Dimensions: 20″Long x 4 1/2″ Diameter reduces sand, dirt, silt, scale, rust, and sediment particlesThe WP5BB20P fits the Culligan / Ametek / Pentek and other brand 10″ housings. Filter life depends on water quality and usage. If you see a significant drop in pressure you should change your cartridge. ”

Liquatec SDF-45-2001 Sediment Filter
Liquatec SDF-45-2001

Your Cost: $22.00
Regular Price: $29.65

“The SDF-45-2001 Sediment Filter is a 4 stage polypropylene sediment filter with a high dirty holding capacity from Liquatec. The SDF452001 is economically priced and comparable to the Pentek DGD-2501-20. The SDF-45-2001 is constructed to the below specifications going from outside to inside: 1st Stage: 25 Micron2nd Stage: 10 Micron3rd Stage: 5 Micron4th Stage: 1 MicronThe SDF-45-2001 features high efficiency and low pressure drop. This filter is NSF/ANSI tested for material requirements only. The SDF-45-2001 Specifications: Micron Rating : 25-1 Dimensions: 4.5″ x 20″ Flow Rate: 1 psi @ 20 GPM Temp Range: 40 – 145 FThe SDF-45-2001 should be changed every 6 months to 1 year depending on water quality and usage. Product Specifications”

Liquatec SDF-45-2005 Sediment Filter
Liquatec SDF-45-2005

Your Cost: $21.00
Regular Price: $29.65

“The SDF-45-2005 Sediment Filter is a 4 stage polypropylene sediment filter with a high dirt holding capacity from Liquatec. The SDF452005 is economically priced and fits most 20″ Big Blue Housings. Compare to the Pentek DGD-5005-20. The SDF-45-2005 is constructed to the below specifications going from outside to inside: 1st Stage: 50 Micron2nd Stage: 25 Micron3rd Stage: 10 Micron4th Stage: 5 MicronThe SDF-45-2005 features high efficiency and low pressure drop. This filter is NSF/ANSI tested for material requirements only. The SDF-45-2005 Specifications: Micron Rating : 50-5 Dimensions: 4.5″ x 20″ Flow Rate: 1 psi @ 20 GPM Temp Range: 40 – 145 FThe SDF-45-2005 should be changed every 6 months to 1 year depending on water quality and usage. Product Specifications”

Looking for a replacement Big Blue 20″ Carbon Water Filter for your water filtration system? Below you will find detailed information about replacement 20″ Big Blue Carbon Filters from KX Matrikx, Pentek, and Liquatec.

KX Matrikx +5 02-425-125-20 Carbon Block Filter
KX Matrikx 02-425-125-20

Your Cost: $64.00
Regular Price: $70.00

“The KX Matrikx 02-425-125-20 Carbon Block Filter is composed of coconut shell carbon and provides down to 2 micron nominal filtration and 5 micron absolute filtration. The +5 Filter is uniquely constructed to better absorb chemicals such as VOC’s and chlorine taste odor. The KX 02-425-125-20 is NSF/ANSI Tested and Certified for Material Requirements only. This filter was performance tested verified by Independent Laboratory Testing. The 20″ Big Blue Matrix +5 Carbon Block Filter Reduces: Chlorine Taste Odor Turbidity Particulates VOC TOC ChloroformThe KX Matrix +5 Specifications: 2 Micron Nominal Filtration 5 Micron Absolute Filtration Flow Rate:5 psi drop @ 7 GPM Dimensions: 20″ x 4.5″ Max Temp: 125 Farenheit Max Operating Pressure: 250 psi Chlorine Reduction Capacity: 42,000 @ 7GPM. The KX Matrix 02-425-125-20 will fit the Culligan, American Plumber, Aqua Pure, Pentek, Ametek, US Filter, and other brands of housings that require a 20″ Big Blue Filter Cartridge. It can also be used as a subsitute for the Pentek CBC-20BB.This filter should be changed every 3 to 6 months depending on water quality and usage. View Product Manual”

KX Matrikx +CTO/2 Carbon Filter 32-425-125-20
KX Matrikx 32-425-125-20

Your Cost: $45.00
Regular Price: $50.00

“The KX Matrikx +CTO/2 Carbon Block Filter 32-425-125-20 is NSF tested and Certified to reduce Chlorine Taste Odor from your drinking water. Also known as The Workhorse. 20″ BB Filter.The CTO 2 3242512520 Specifications: Dimensions: 20″ x 4.5″ 5 Micron Rating Max Temp: 125 F No Release of Carbon Fines NSF 42 Test Certified for Material Requirements High Absorbtion and Capacity Flow Rate: 4.5 psi drop @ 7 GPM Capacity For Chlorine Reduction: 26,000 Gallons @ 7 GPM. The KX Matrikx +CTO/2 Carbon Block Filter # 32-425-125-20 should be changed every 6 months to 1 year depending on water quality and usage. This filter will fit into Pentek, Ametek, US Filter, Kleen Plus, American Plumber and other brand housings that require a 20″ Big Blue Filter Cartridge. View the Product Manual. ”

Pentek CBC-20BB Carbon Block Filter, 155312
Pentek CBC20-BB

Your Cost: $77.95
Regular Price: $98.25

“The Pentek CBC20-BB .5 Micron 20″ Big Blue Carbon Block Water Filter not only reduces chlorine taste odor and sediment, but also reduces Giardia cysts and Cryptosporidium up to 99.95%. Because of its design and high dirt holding capacity the CBC-20BB is ideal for use in large residential, commercial, and some industrial applications.The Pentek, Culligan CBC20-BB specifications: .5 Micron Rating Removes Chlorine, Taste Odor, Cysts such as Giardia, Cryptosporidium, Entamoeba, Toxoplasma up to 99.95% based on internal testing Dimensions: 20″ x 4 5/8″ Capacity: Over100,000 gallons Flow Rate: 4 GPM @ 8.5 psi Temp Range: 40 – 180 F NSF Standard 42 Certified for Material RequirementsThe CBC20-BB is also known as part number 155312 by Ametek, Culligan, Pentek, American Plumber, Us Filter, Plymouth, Ace and other brands. Also replaces GBR-20 by Keystone. Fits most 20″ Filter Housings including the 20 inch Big Blue. View the full CBC-20BB product specification.”

Pentek EP-20BB Carbon Briquette Filter 155583
Pentek EP-20BB

Your Cost: $47.20
Regular Price: $56.00

“The Pentek, Ametek EP-20BB, EP20-BBCarbon Briquette Filter Cartridge is designed to reduce and remove Chlorine taste Odor as well as dirt, sand, and sediment from your household water. As part of the “EP Series” the EP-20BB uses “Endurawrap”, a unique polyolefin bilaminate pre-filter that actually increases the filters life by trapping sediment more effectively. This filter cross references as Ametek part number 155583 and as EP-20BB for Ametek, Pentek, US Filter, Plymouth, Culligan, American Plumber, Bruner, Kleen Plus and more.The EP20BB Specifications: Dimensions: 20″ x 4 5/8″ Micron Rating 5 Flow Rate: 5.5 psi @ 5 GPM Temp Range: 40 – 180 F Capacity for Chlorine Reduction: &gt 40,000 Gallons @ 4 GPM (based on water quality). The EP20-BB fits Culligan, US Filter, Ametek, Pentek, Pentair 20″ Big Blue housing as well as other 20″ housings. View the Pentek EP-20BB Series Product Specification.”

Pentek EPM-20BB Carbon Briquette Filter, 155783
Pentek EPM-20BB

Your Cost: $43.70
Regular Price: $49.60

“The Pentek, Ametek EPM-20BB Carbon Briquette Filter Cartridge is designed to reduce and remove Chlorine taste Odor as well as dirt, sand, and sediment from your household water. As part of the “EP Series” the EPM-20BB uses “Endurawrap”, a unique polyolefin bilaminate pre-filter that actually increases the filters life by trapping sediment more effectively. This filter cross references as Ametek part number 155783 and as EPM-20BB for Ametek, Pentek, US Filter, Plymouth, Culligan, American Plumber, Bruner, Kleen Plus and more.The EPM-20BB Specifications: Dimensions: 20″ x 4 5/8″ Micron Rating 10 Flow Rate: 4 psi @ 4 GPM Temp Range: 40 – 180 F Capacity for Chlorine Taste Odor Reduction: &gt30,000 @ 4 GPM ( based on water quality)The EPM20-BB fits Culligan, US Filter, Ametek, Pentek, Pentair 20″ Big Blue housing as well as other 20″ housings. View the Pentek EPM Series Product Specification.”

Pentek RFC20-BB Radial Flow Water Filter, 155247
Pentek RFC20-BB

Your Cost: $55.99
Regular Price: $73.90

“The Ametek, Pentek, US Filter, Ace Hardware, Plymouth Products, Kleen PlusRFC20-BBHeavy Duty Radial Flow Carbon Filter reduces chlorine taste odor and other bad tastes odor, coarse sand, rust, and scale particles. The WRC25HD20’s radial design and extra length provides higher flow rates and makes it a good whole house filter. The RFC20-BB is also known as WRC25HD20 by American Plumber. Part number 155247. The PentekRFC20BB Specifications:25 Micron Rating Reduces Chlorine and Bad Taste Odor ReducesSand, Rust, Dirtand Scale Particles Dimensions: 4 1/2″ x 20″ Capacity for Chlorine Reduction: 70,000 @ 4 GPM NSF 42 Certified For Material Requirements Flow Rate: 4 GPM @ 0.90 psi drop Temp Range: 40 – 125 FThe RFC-20BB needs to be changed every 4 to 6 months based on water quality and usage. The WRC25HD20 can be used in W2010-PR and W2015-PR housings as well as other 20″ housings with the same size requirements. Please flush this filter before using. View Product Manual”

Liquatec CB-450-20-01 Carbon Filter
Liquatec CB-450-20-01

Your Cost: $56.00
Regular Price: $82.55

“The Liquatec CB-450-20-01 Carbon Filter can be used to reduce chlorine, taste odor, sediment, and certain VOC’s from your water. Great cost-to-performance value! This filter is NSF/ANSI tested for material requirements only. The CB-450-20-01 Specifications Based on Independent Laboratory Testing: 1 Micron Nominal Filtration Dimensions: 4 1/2″ x 20″ Inner Diameter: 1.6″ Flow Rate: 6.5 psid @ 5 GPM Temp Range: 40 – 180 F Reduces: Chlorine, Taste Odor, Sediment, and Certain VOC’s Capacity for Chlorine Reduction: 17,000 @ 1 GPM Solid block design eliminates channeling, by-pass or release of carbon fines FDA Listed MaterialsThe CB-450-20-01 will fit Pentek, Ametek, US Filter, American Plumber, Culligan and other brands of filter housings that require a 20″ Big Blue Cartridge. This filter should be changed every 6 months depending on water quality and usage. Product Specifications”

Liquatec CB-450-20-05 Carbon Filter
Liquatech CB-450-20-05

Your Cost: $49.99
Regular Price: $65.25

“The Liquatec CB-450-20-05 Carbon Filter can be used to reduce chlorine, taste odor, sediment, and certain VOC’s from your water. Great cost-to-performance value! This filter is NSF/ANSI tested for material requirements only. The CB-450-20-05 Specifications Based on Independent Laboratory Testing: 5 Micron Nominal Filtration Dimensions: 4 1/2″ x 20″ Inner Diameter: 1.6″ Flow Rate: 4.5 psid @ 7 GPM Temp Range: 40 – 180 F Reduces: Chlorine, Taste Odor, Sediment, and Certain VOC’s Capacity for Chlorine Reduction: 26,000 @ 7 GPM Solid block design eliminates channeling, by-pass or release of carbon fines FDA Listed MaterialsThe CB-450-20-05 will fit Pentek, Ametek, US Filter, American Plumber, Culligan and other brands of filter housings that require a 20″ Big Blue Cartridge. This filter should be changed every 6 months depending on water quality and usage. Product Specifications”

Liquatec CB-450-20-10 Carbon Filter
Liquatec CB-450-20-10

Your Cost: $42.99
Regular Price: $58.75

“The Liquatec CB-450-20-10 Carbon Filter can be used to reduce chlorine, taste odor, sediment, and certain VOC’s from your water. Great cost-to-performance value! This filter is NSF/ANSI tested for material requirements only. The CB-450-20-10 Specifications Based on Independent Laboratory Testing: 10 Micron Nominal Filtration Dimensions: 4 1/2″ x 20″ Inner Diameter: 1.6″ Flow Rate: 4.5 psid @ 8 GPM Temp Range: 40 – 180 F Reduces: Chlorine, Taste Odor, Sediment, and Certain VOC’s Capacity for Chlorine Reduction: 26,000 @ 8 GPM Solid block design eliminates channeling, by-pass or release of carbon fines FDA Listed MaterialsThe CB-450-20-10 will fit Pentek, Ametek, US Filter, American Plumber, Culligan and other brands of filter housings that require a 20″ Big Blue Cartridge. This filter should be changed every 6 months depending on water quality and usage. Product Specifications”

Pentek CRFC20-BB Radial Flow Carbon Filter, 155967
Pentek CRFC20-BB

Your Cost: $138.00
Regular Price: $173.70

“The Pentek CRFC20-BB Radial Flow Carbon Filter is ideal for chloramine taste odor reduction in POE (Point-of-Entry) and other high-flow rate applications. The CRFC20-BB reduces chlorine, chloramine, taste odor, and particulates from your water. Part number 155967-43. The CRFC20BB features a radial flow design that offers low pressure drop, minimal carbon fine release, and extended cartridge life. The Ametek, Pentek, US Filter CRFC-20BB Specifications : Micron Rating: 25 Temp Range: 40 – 125 F Dimensions: 4 1/2″ x 20″ Flow Rate: 2.5 psi @ 5 GPM Capacity for Chloramine Reduction: 25,000 @ 2.5 GPM NSF Certified for Material Requirements Reduces: Chloramine Taste Odor, Chlorine Taste Odor, and Particulates The CRFC20-BB should be changed every 3 to 6 months based on water quality and usage. Product Manual”

KX Matrikx +Pb1 06-425-200-20 Filter
KX Matrikx 06-425-200-20

Your Cost: $89.00
Regular Price: $99.00

“The KX Matrikx +Pb1 06-250-125-20 Filter is a KX Matrikx “Premier Performer,” reducing lead, cysts, chlorine, taste odors, and sediment from your water. All KX +Pb1 filters are made of extruded activated carbon that reduces soluble lead using an ion-exchange filter medium with high specificity for soluble lead. Particulate filtration is used to intercept insoluble lead-containing particles. Therefore making these filters very powerful in many residential and commercial applications. The KX Matrikx 06-425-200-20 also meets NSF/ANSI Standard 53, Turbidity and Cyst Reduction, including Cryptosporidium, Giardia, Entamoeba and Toxoplasma although it has been tested and verified by an independent laboratory. The +Pb1 Specifications: Dimensions: 20″ x 4.25″ .5 Micron Nominal Filtration 1 Micron Absolute Filtration No Release of Carbon Fines NSF 42 Test Certified for Material Requirements High Absorbtion and Capacity Flow Rate: 5 GPM @ 6.5 psi drop Max Operating Pressure: 250 psi Max Operating Temp: 125 FThe +Pb1 0625012520 Reduces: Lead Cysts (Gairdia, Cryptosporidium, Entamoeba, and Toxoplasma) Chlorine Taste Odor Bad Taste Odor Particulates This filter should be changed every 6 months depending on water quality and usage. This filter will fit into Pentek, Ametek, US Filter, Kleen Plus, American Plumber and other brand housings that require a 20″x 4.25″ Filter Cartridges. This includes but is not limited to the Culligan 20-ST Housing, and the Pentek 150233 and 150467 Housings. Product Specifications”

We obtained the following information on ceramic water filters from WaterTestBlog.Com, a project which features the water quality testing and purification information on the Water Testing Blog and priovides detailed product specifications about specific drinking water filter systems and replacement drinking water filters. To view other types of water filters, please click here.

Doulton Sterasyl Ceramic Filter Candle
Doulton DS-1000

Your Cost: $30.00
Regular Price: $55.00

“The Doulton DS-1000 Sterasyl Ceramic Filter Candle is a self-sterilizing filter that can be re-used over and over again to provide good filtration at an economical price. The DS-1000 is made of Sterasyl, silver impregnated ceramic. Also known as part number W9120562, itis designed for use in model HCP/S, Katadyn, Ceradyn, drip filter (requires 3) and GCC, Doulton Classic models. The DS1000 is NSF Certified Standard 42 53 for the reduction of: particulates (Class I) Cyst (Cryptosporidium Giardia) TurbidityThe DS-1000 Sterasyl Specifications : 2600 Gallon Capacity 1.5 GPM Flow Rate 2″ x 10″ Dimensions 1/4″ BSP ThreadsThe flow rate of theSterasyl Candlecan be easily renewed by simply brushing its outer surface with a stiff toothbrush, plastic brush or soft scouring pad under running water. As the top layer of ceramic and the contaminants are brushed off and flushed away, a new layer becomes available. With theDS-1000 this process can be repeated over 50 times and or when the diameter of the slimline element reaches 1.75 inches.**Please note, this filter does not contain carbon therefore it does not remove taste odor**”

Doulton Super Sterasyl Ceramic Filter Candle
Doulton DSS-1000

Your Cost: $35.00
Regular Price: $55.00

“The Doulton DSS-1000 Super Sterasyl Ceramic Filter Candle features 1/4″ Threads and fits Doulton Gravity Fed Systems GSS2, GSS3, and GSS4 as well as some HCP and HIP models that require 2″ x 10″ filter candles.The DSS1000 is NSF Certified Standard 42 53 for the reduction of: Taste Odor 99.99% Particulates (rust, sand, sediment, algae) 99.99% Cyst (Cryptosporidium Giardia) 99.99% Bacteria (e.Coli, Chlorea, Shigella, Salmonella) 99.99% Turbidity 99.69% Chlorine 50% Guinea Worm 100%TheDoulton SuperSterasyl Specifications : .4 GPM Flow Rate 2″ x 10″ Dimensions Part Number W9121709 (Long Mount-For Gravity Filters) Part Number W9121750 (Short Mount-For HIP)Filter should be changed when a decrease in flow occurs. The DSS-1000 features 3 stages of filtration: First stage: The first stage consists of Doulton supercarb ceramic which provides genuine sub-micron filtration. The cartridge reduces fine particulate matter, bacteria, cysts and turbidity. Second stage: The incorporation of silver locked within the ceramic structure gives enhanced bacteriostatic and self sterilizing properties, preventing the growth of bacteria. Third stage: An inner core of activated carbon block removes chlorine and organic compounds. ”

Franke Compatible FRX-02 Triflow Filter Cartridge
Doulton FRX02

Your Cost: $59.00
Regular Price: $99.00

“The Franke Compatible FRX-02, FRX02 Triflow Filter Cartridge is the replacement cartridge for Filtration Systems that are included with Franke Triflow faucets including but not limited to the FRXH1 and FRXS2. This filter is for cold water only. Part number W9223020. Filter boasts filtration down to .2 microns and lead removal. Cartridge should be replaced every 6 months to 1 year depending on water quality and usage. Cartridge is 2″ x 9.85″. Installation instructions**Based on Stock you will receive either the W9223020 or the W9223021. These are the same filter just in a different box. ”

Doulton Imperial Sterasyl OBE Ceramic Filter
Doulton Imperial Sterasyl

Your Cost: $40.00
Regular Price: $60.00

“The Doulton Imperial Sterasyl Ceramic Filter is a self-sterilizing filter that can be re-used over and over again to provide absolute micron filtration down to .9 microns at an economical price. The Doulton Sterasyl is also known as part number W9220406 and can be used in any brand standard housing that requires 2.75″ x 9.75″ filters. The Doulton Sterasyl ceramic shell is silver impregnated ceramic which provides for a consistant and controlled pore structure increasing efficiency of this sub-micron filtration filter. The Sterasyl Cartridge is NSF Certified Standard 42 53 for the reduction of: particulates (Class I) 99.99% Cyst (Cryptosporidium Giardia) 99.69% Turbidity 99.99% Harmful Bacteria (E. Coli, Cholera, Shigella, Salmonella, Klebsiella)The Doulton Sterasyl Specifications : 1.8 GPM Flow Rate 2.75″ x 9.75″ Dimensions Operating Pressure 10 PSI ti 125 PSI Cleanable &gt98% Efficiency at 0.2 micron &gt90% Efficiency at 0.05 micron 100% Absolute Filtration efficiency at 0.9 MicronThe flow rate of the ceramic filter can be easily renewed by simply brushing its outer surface with a stiff toothbrush, plastic brush or soft scouring pad under running water. As the top layer of ceramic and the contaminants are brushed off and flushed away, a new layer becomes available. With the Sterasyl candle/cartridge this process can be repeated over 50 times and or when the diameter of the slimline element reaches 1.75 inches.The main difference between the Imperial Sterasyl and the Sterasyl OBE is the diamater. Which allows the Imperial Sterasyl to last longer and be re-used more times. ”

Doulton Sterasyl OBE Ceramic Filter
Doulton Sterasyl OBE

Your Cost: $30.00
Regular Price: $55.00

“The Doulton Sterasyl OBE Ceramic Filter is a self-sterilizing filter that can be re-used over and over again to provide absolute micron filtration down to .9 microns at an economical price. The Doulton Sterasyl is also known as part number W9220402 and can be used in any brand standard housing that requires 2″ x 9.75″ filters. The Doulton Sterasyl ceramic shell is silver impregnated ceramic which provides for a consistant and controlled pore structure increasing efficiency of this sub-micron filtration filter. The Sterasyl Cartridge is NSF Certified Standard 42 53 for the reduction of: particulates (Class I) 99.99% Cyst (Cryptosporidium Giardia) 99.69% Turbidity 99.99% Harmful Bacteria (E. Coli, Cholera, Shigella, Salmonella, Klebsiella)The Doulton Sterasyl Specifications : 1.3 GPM Flow Rate 2″ x 9.75″ Dimensions Operating Pressure 10 PSI ti 125 PSI Cleanable &gt98% Efficiency at 0.2 micron &gt90% Efficiency at 0.05 micron 100% Absolute Filtration efficiency at 0.9 MicronThe flow rate of the ceramic filter can be easily renewed by simply brushing its outer surface with a stiff toothbrush, plastic brush or soft scouring pad under running water. As the top layer of ceramic and the contaminants are brushed off and flushed away, a new layer becomes available. With the Sterasyl candle/cartridge this process can be repeated over 50 times and or when the diameter of the slimline element reaches 1.75 inches.”

Doulton SuperCarb Ceramic Filter Candle
Doulton SuperCarb

Your Cost: $55.00
Regular Price: $55.00

“The Doulton SuperCarb Ceramic Filter Candle is a self-sterilizing filter with submicron filtration at an economical cost! This 3-Stage Cartridge fits Doulton HIP and HCPS housings. The Doulton SuperCarb Candle is also known by part number W9122021. This SuperCarb Candle is 10″ in length, therefore it will not fitDoulton Gravity Fed Systems–a 7″ cartridge is needed for those. NSF Certified Standard 42 53 for the reduction of: taste odor chlorine 97% particulate Class I Cysts (Cryptosporidium Giardia) 99.99% Turbidity 99.69% Bacteria (E.Coli, Cholera, Shigella, Salmonella) 99%The Doulton Super Carb Candle Specifications: 1000 Gallon Capacity .5 GPM Flow RateSuperCarb Stages of Filtration: First stage: The first stage consists of Doulton supercarb ceramic which provides genuine sub-micron filtration. The cartridge reduces fine particulate matter, bacteria, cysts and turbidity. Second stage: The incorporation of silver locked within the ceramic structure gives enhanced bacteriostatic and self sterilizing properties, preventing the growth of bacteria. Third stage:An inner core of activated carbon block removes chlorine and organic compounds ”

Doulton SuperCarb OBE Ceramic Water Filter
Doulton SuperCarb-OBE

Your Cost: $55.00
Regular Price: $89.00

“The Doulton SuperCarb OBE Ceramic Water Filter is a self-sterilizing with submicron filtration at an economical cost! The DSC-OBE fits Doulton housings as well as any housing that requires a standard size small, 2.5″ x 9.5″, OBE (Open at Both Ends)drinking water filter cartridge. Part Number W9222901.The DSC-OBE reduces : taste odor chlorine 97% particulate Class I Cysts (Cryptosporidium Giardia) 99.99% Turbidity 99.69% Bacteria (E.Coli, Cholera, Shigella, Salmonella) 99%The DSC-OBE SuperCarb Specifications: 1000 Gallon Capacity .5 GPM Flow Rate .9 micron filtration 99.99%The Doulton Super-Carb features super carb, is silver impregnated, and has a carbon block core. This Ceramic Filter is certified by NSF and the WHO. Stages of Filtration: First stage: The first stage consists of Doulton supercarb ceramic which provides genuine sub-micron filtration. The cartridge reduces fine particulate matter, bacteria, cysts and turbidity. Second stage: The incorporation of silver locked within the ceramic structure gives enhanced bacteriostatic and self sterilizing properties, preventing the growth of bacteria. Third stage: An inner core of activated carbon block removes chlorine and organic compounds. ”

Doulton UltraCarb Ceramic Filter Candle
Doulton UltraCarb

Your Cost: $59.00
Regular Price: $59.00

“The Doulton UltraCarb Ceramic Filter Candle is a self-sterilizing filter with submicon filtration at an economical cost! The Ultra Carb Candle fits Doulton HIP and HCPS, HCP/S Housings. Also known as part number W9123053. **Please note this Candle is 10″ in length, therefore it will not fit Doulton Gravity Fed Systems–a 7″ cartridge is needed for those. The Ultra Carb is NSF Standard 42 53 Tested and Certified for the Reduction of: taste odor chlorine 97% particulate Class I Cysts (Cryptosporidium Giardia) 99.99% Turbidity 99.69% Lead 98.3% Bacteria (E.Coli, Cholera, Shigella, Salmonella) 99%UltraCarb Specifications: 600 Gallon Capacity .5 GPM Flow Rate .9 micron filtration 99.99%The Doulton Ultra Carb features ultra carbon, is silver impregnated, and has a carbon block + metallic media core. This Ceramic Filter is certified by NSF and the WHO. Stages of Filtration: First stage: The first stage consists of Doulton ultracarb ceramic which provides genuine sub-micron filtration. The cartridge reduces fine particulate matter, bacteria, cysts and turbidity. Second stage: The incorporation of silver locked within the ceramic structure gives enhanced bacteriostatic and self sterilizing properties, preventing the growth of bacteria. Third stage: An inner core of activated carbon block removes chlorine and organic compounds. Fourth stage: Ion exchange resin reduces lead and other heavy metals.”

Doulton UltraCarb OBE Ceramic Water Filter
Doulton UltraCarb-OBE

Your Cost: $59.00
Regular Price: $99.00

“The Doulton UltraCarb OBE Ceramic Water Filter is a self-sterilizing with submicron filtration at an economical cost! The DUC-OBE fits Doulton housings as well as any housing that requires a standard size small, 2.5″ x 9.5″, drinking water filter cartridge. Part Number W9223002. The Ultra Carb OBE reduces : taste odor chlorine 97% particulate Class I Cysts (Cryptosporidium Giardia) 99.99% Turbidity 99.69% Lead 98.3% Bacteria (E.Coli, Cholera, Shigella, Salmonella) 99%The DUC-OBE UltraCarb Specifications: 600 Gallon Capacity .5 GPM Flow Rate .9 micron filtration 99.99%The Doulton Ultra-Carbfeaturesultra carbon, is silver impregnated, and has a carbon block + metallic media core. This CeramicFilter is certified by NSF and the WHO. Stages of Filtration: First stage: The first stage consists of Doulton ultracarb ceramic which provides genuine sub-micron filtration. The cartridge reduces fine particulate matter, bacteria, cysts and turbidity. Second stage: The incorporation of silver locked within the ceramic structure gives enhanced bacteriostatic and self sterilizing properties, preventing the growth of bacteria. Third stage: An inner core of activated carbon block removes chlorine and organic compounds. Fourth stage: Ion exchange resin reduces lead and other heavy metals.”

Doulton 7″ Super Sterasyl Ceramic Filter W9121200
Doulton W9121200

Your Cost: $35.00
Regular Price: $35.00

“The Doulton 7″ Super Sterasyl Ceramic Filter Candle W9121200 features 1/4″ Threads and fits Doulton Gravity Fed Systems GSS2, GSS3, and GSS4 as well as some HCP and HIP models that require 2″ x 7″ filter candles. The W9121200 is NSF Certified Standard 42 53 for the reduction of: Taste Odor 99.99% Particulates (rust, sand, sediment, algae) 99.99% Cyst (Cryptosporidium Giardia) 99.99% Bacteria (e.Coli, Chlorea, Shigella, Salmonella) 99.99% Turbidity 99.69% Chlorine 50% (in pressure fed system) Chlorine 95% (in gravity fed systems) Guinea Worm 100%The W9121200 SuperSterasyl Specifications : .4 GPM Flow Rate 2″ x 7″ DimensionsFirst stage: The first stage consists of Doulton supercarb ceramic which provides genuine sub-micron filtration. The cartridge reduces fine particulate matter, bacteria, cysts and turbidity. Second stage: The incorporation of silver locked within the ceramic structure gives enhanced bacteriostatic and self sterilizing properties, preventing the growth of bacteria. Third stage: An inner core of activated carbon block removes chlorine and organic compounds. ”

Doulton W9240005 Scale/KDF Ceramic Cartridge
Doulton W9240005

Your Cost: $35.00
Regular Price: $55.00

“The Doulton W9240005 Scale/KDF Ceramic Cartridge can be used as a replacement cartridge in Doulton Slim Twin or Tripple Under Counter and Counter Top HIP units to reduce chlorine, calcium build-up, scale, and VOC’s in your drinking water. Including but not limited to Doulton models W9333042, W9332001, and W9380002. The W9240005 is filled with Polyphosphate and KDF Media surrounded by Doulton’s signature ceramic body. The polyphosphate reduces calcium build-up, while the KDF Media reduces chlorine and Volatile Organic Compounds (VOC). This cartridge should be changed every 6-8 months depending on water quality and usage. **Cartridge specifically designed for Doulton Under Counter and Counter Top Units. This cartridge cannot be used with other brands. “

Used by a number of relief organizations around the world when disaster strikes, The Doulton W9361122, SS-2 Gravity Fed Water Filter provides clean drinking water to communities that would otherwise go without. used by many of the world’s leading relief organizations to provide clean water in times of emergency.

While many other emergency water filters rely upon some sort of pump, manual or battery/electric powered, the Doulton W9361122, SS-2 Gravity Fed Water Filter uses naturally occurring gravity to pull unfiltered water through its 7″ Super Sterasyl Candles.

Simply pour untreated water into the top reservoir and allow it to travel through the unit’s ceramic filter candles. Gravity then pulls the filtered water into a lower reservoir where users may access it using a tap on the front of the system.

Features and Specifications of the Doulton SS2 “Pour-Through” Gravity Fed System:

• High Grade Stainless Steel Construction
• Requires No External Plumbing
• Compact and Easy to Operate
• Easily Converted to the SS-4, a unit which utilizes 4 ceramic filters instead of 2
• Dimensions: Assembled 8″ x 19″ / Stored 8″ x 13.5″
• Capacity: 12 GPD (with 2 filters) 24 GPD (with 4 filters)
• Upper Reservoir Holds 2.11 Gallons ( 8 liters ) Untreated Water
• Lower Reservoir Holds 2.11 Gallons (8 liters ) Treated Water

With regard to filtering capabilities, the Doulton W9361122, SS-2 Gravity Fed Water Filter reduces:

• Chlorine by 99.99%
• Cysts by 99.99%
• Organic Chemicals by 99.99%
• Parasites by 99.99%
• Particulates by 99.99%
• Pathogenic Bacteria (ie E. Coli, Cholera, Typhoid, etc.) by 99.99%
• Rust & Sediment by 99.99%

Compact and efficient, the SS2 Gravity FEd Water Filter makes the perfect addition to anyone’s emergency preparedness kit and ideal for apartments, boats, RV’s, and use while traveling.

Yes, you read that right. We recently came across a short article on a news channel’s site in the Bethesda, MD area which stated that a local pizzeria used a water filtration system — and that some people believe its pizza tasted more like pizza from New York because of the purified water.

Some say its the water that makes New York pizza taste so good. Flippin’ Pizza uses a water filtration systems to make our local water taste more like New York’s. ( source )

So if we read that right, locals in Bethesda, MD believe one of the secrets to making great New York style pizza involves filtering their own water so that it more closely resembles that of New York’s. Kind of interesting, don’t you think?

Naturally the question on OUR minds sounds a lot like… “What kind of water filter do they use?”

We checked the pizza place’s web site ( www.flippinpizza.com ) to see if maybe they had leaked the brand and type of water filter they use, but no luck. We did, however find this statement that the proprietors made about their pizza:

A real, honest pie. An old-school, ‘I’m from Brooklyn and you’re not’ pizza. So welcome to Flippin’ Pizza. A New York original, since 2007. ( source )

Didn’t figure we’d get much info from New Yorkers, but hey… If you don’t try, you’ll never know. So fuhgettaboutit already!

Better water can make food taste better?

We figure, as you probably already have, that truly rotten water would ruin the taste of anything. But, since we do try to educate with more than just our opinions around here, we decided that we needed to find some scientific proof that our opinion had real merit.

In comparison to taste thresholds in spring water, the recognition thresholds are higher using tap water, and lower using deionized water. When using deionized water, sour was detected by all subjects at the lowest concentrations. Iron(II)sulfate could best be matched to metallic sensation in deionized water. Results indicate that taste sensitivity is influenced by water quality. ( source )

For those who don’t speak ’science talk’, the folks conducting the study discovered that participants in the study could more easily recognize distinct flavors in spring water and deionized water than in tap water.

We suppose that means when people try to add a hint of flavor to a soup or other dish using tap water, it takes them more seasoning to accomplish that task. Now if you consider that some seasonings, like salt, can harm a person if ingested in too great a quantity for too long a time, then that means tap water makes it easier for that harm to happen.

Getting back to the taste issue, though, if you consider that pretty much all municipalities add some form of disinfectant (often an oxidizer such as chlorine) to the water they distribute, it would make sense that the oxidizers would act on, and attempt to destroy, anything they encounter — including seasonings and natural flavors in foods.

Additionally, if water has too high or low a pH, it may act to oxidize or reduce naturally occurring chemicals in a food that would otherwise impart the food’s natural flavor into dish.

So, for all you aspiring chefs and cooks out there, as well as all the Ramen Noodle eating folks like so many of us at the Water Testing Blog, using filtered water may increase the flavor in your dishes and allow you to fully enjoy the flavors you work so hard to create.

Test your drinking water before choosing a drinking water filter

Having your water tested will give you the opportunity to select the perfect water filter for your water. Simple at-home drinking water test kits from WaterSafe and SenSafe can provide important information you will need when selecting the appropriate water filter for your home or business.

Note: Drinking water test kits from those companies only give you some of the information you will need to make an educated decision when choosing a water filter. Having your water tested by a certified water testing lab such as National Testing Laboratories will give you a lot more detail and make your water filter decision that much easier.

Most importantly, though, certified water testing labs like National Testing Laboratories will test for many dangerous chemicals and compounds that home drinking water test kits cannot.

We sites to research water filters

Over the years we have seen a lot of water filter web sites come and go and the ones we will list here have not only endured the test of time, but they have grown and adapted well to the public’s ever-changing water filtration demands.

We present these in no particular order.

WaterFilters.Net — www.WaterFilters.net

FilterWater.Com — www.FilterWater.com

FiltersFast.Com — www.FiltersFast.com

IsoPureWater.Com — www.IsoPureWater.com

Although all of us at Water Testing Blog prefer that our drinking water have absolutely no taste at all, and give us nothing more than pure aqueous refreshment in each and every glass, there exists an element in society that believes water ought to have SOME sort of taste… a slightly sweet taste.

With that in mind, we now present the KX Matrikx 5 Carbon Filter, a replacement 10-inch x 2.5-inch filter which incorporates coconut shell carbon into its filtering method and thus gives water a slightly sweeter taste.

The manufacturer, KX Matrikx, touts the replacement filter as an ideal replacement filter for residential and/or food service applications where the taste of water really matters. They also claim that the filter’s unique carbon pore structure does an excellent job of absorbing chemicals, reducing VOC and TOC, and removing chlorine from water — resulting in the elimination of bad taste and odor.

When we first heard about this product we believed it would come with an outrageous price tag. Most water remediation products that have other, more aesthetic purposes in addition to simply making water safe for drinking tend to cost more. Not the case with this filter, though. We found it online for under $15.

For more information about the KX Matrikx 5 Carbon Filter (02-250-125-975) and how it can improve the taste of your drinking water, please visit its product page on FilterWater.Com.

SusanB wrote us recently to ask a question that many people people have probably asked after reading some of the postings here on the Water Testing Blog, but never bothered to ask anyone at the Water Testing Blog…

Your site and many others talk about ‘reverse osmosis‘ water treatment systems all the time but never really explain how they work. Are they just some sort of fancy carbon filter or something? I really want to know because I need to do something about my bad water and if they’re no different, except in price, than a simple carbon filter then I won’t waste my money on one. Can you explain the difference? IS there a difference? Thanks!

Actually, SusanB, we have posted information on Reverse Osmosis Water Filters in the past that addresses most of the questions you asked…

• What is Reverse Osmosis
• How Do Reverse Osmosis Systems Work
• Why Install a Reverse Osmosis Water Filter?
• Where Can I Buy Replacement RO Membranes?

And now, after re-reading our own posts we have decided that we really ought to locate and re-post a more user-friendly definition and explanation of reverse osmosis water filtration.

There are a range of water filtration systems available to today’s consumer to meet the different challenges of raising water quality. Often, a simple activated carbon filter does the trick, but many people have more complicated water problems, and find that they need more complex water filtration systems because of this. A reverse osmosis water filtration system will, in many cases, solve these more advanced problems.

Reverse osmosis (RO) water filtration is a multi-step water filtering process which works slowly but is extremely effective. Reverse osmosis systems are generally used to treat cooking and drinking water supplies. It’s often used in industry but works very well in the home. Reverse osmosis uses the principles of osmosis (in which material passes slowly through a membrane and is concentrated and purified in the process) to produce very clean water.

The first step is that a simple sediment filter is installed and all water to be used passes through it; the filter catches large particles of materials such as rust or calcium carbonate (a compound which is not at all harmful but which isn’t desirable in your drinking and cooking water – it’s commonly used as an antacid). Sometimes a second filter of a similar design, but more fine, is used after the initial filtering. An activated carbon filter traps organic chemicals, and then the RO filter, which is a very fine membrane, is used. It may be helpful to think of all these filters as being similar to sieves with differently-sized holes. Basically, the process of reverse osmosis water filtration would be akin to draining cooked food through a series of increasingly-fine sieves, rather than just emptying the pot into a basic perforated colander. Reverse osmosis water filtration systems, being more complex and increasingly sensitive, can trap far more contaminants than just one simple carbon filter. Some RO systems will, even after the water has passed through the RO membrane, use yet another carbon filter or, alternatively, an ultra-violet lamp, to purify the water even further. The result of all of this filtering is extremely high quality water.

Reverse osmosis is not the most efficient of all water filtration systems, and some have expressed concern about the fact that it takes approximately four gallons of processed water to result in one gallon of clear water. However, its effectiveness makes it a preferred water filtration method for many. Some describe it as “ultrafiltration,” which gives a sense of how powerful RO is. RO results in very pure water. The Water Quality Association says that RO filter systems produce water purity levels as high as 95 percent, which is extraordinary.

The fact remains that reverse osmosis water purification systems remove an astounding range of contaminants from your water. Arsenic, barium, cadmium, chromium (hexavalent), chromium (trivalent), copper, lead, nitrate, nitrite, radium 226/228, selenium, iron and TDS are all removed from your water with an RO system.

A reverse osmosis water filtering system is obviously more complicated than a simple carbon-filter water pitcher, but the benefits of its complex design are also obvious. For those who are concerned not merely with the aesthetics of their water – taste – but have more concrete problems with water quality, an RO water filter may be the best solution to your problem. ( source )

Well, SusanB, and everyone else reading this, we hope the information above helped you to understand a little bit more about the ways in which reverse osmosis water filters operate and the benefits they offer. Below you will find links to three popular reverse osmosis water filters units available from WaterFilters.Net.