Rainfresh 1M Water Filter Cartridge, 3/4 in, FNPT, 0.3 um Filter, Ceramic Filter Media

Rainfresh ceramic water filter cartridges are very fine micro-filtration cartridges that are designed to remove coliform and other pathogenic bacteria, parasites, cysts and fine particles down to 0.3 micron . This makes them an excellent choice for use with untreated waters such as lake, river or well water to deliver clean, safe and pure drinking water. Rainfresh ceramic water filter cartridges offer unparalleled performance in the production of safe drinking water. Independently tested, they remove >99.99999% of harmful bacteria and >99.95% of protozoan cysts (such as cryptosporidium and giardia). These levels exceed the removal parameter levels for bacteria and cyst from the U.S. EPA guide standard and protocol for testing microbiological water purifiers.