The Everpure H-104 EV9612-11 is the replacement cartridge for the Everpure H-104 water filtration system. The exclusive precoat and Micro-Pure® technology reduces up to 99% of lead and 99.99% of particulate matter down to 1/2 micron in size including Cryptosporidium cysts. The unique pleated filter membrane reduces dirt chlorine taste & odor mold and algae to provide crisp clean drinking water. For highest quality filtration H-104 filter replacements are recommended annually when rated capacity is reached or when flow is diminished.