Everpure H-54 Water Filter Replacement Cartridge (EV9252-68) Reduces the following contaminants: lead, cysts such as giardia lambila, and cryptosporidium Removes chlorine taste and odor, dirt and cloudiness, mold and algae and particles 1/2-Micron and larger in size Finely polishes treated water to premium quality for drinking and cooking; a lower operating cost that is below the price of bottled water Everpure systems are easily installed using common household tools and cartridge replacement is easy Inhibits limescale build-up in water-using appliances