{"version":"1.0","provider_name":"Water Testing Blog & Water Test Kit Store","provider_url":"http:\/\/watertestingblog.com","author_name":"Water Testing Blog","author_url":"http:\/\/watertestingblog.com\/author\/admin\/","title":"NSF\/ANSI Standard 55 Class A or Class B for Home UV Water Treatment Systems?","type":"rich","width":600,"height":338,"html":"

NSF\/ANSI Standard 55 Class A or Class B for Home UV Water Treatment Systems?<\/a><\/blockquote>\n