Everpure PBS-400 Water Filter Replacement Cartridge (EV9270-86) Reduces the following contaminants: lead, cysts such as giardia, and cryptosporidium Removes chlorine taste and odor, dirt and cloudiness, mold and algae and particles 1/2 micron and larger in size Youll taste the difference in every sip and everything made with water will taste better and is less expensive than bottled water Inhibits limescale build-up in water-using appliances. Easy to install using household common tools Finely polishes treated water to premium quality for drinking and cooking; a lower operating cost that is below the price of bottled water