About 60% of our bodies are water, and it's recommended to drink 8 cups of water a day. Don't you want to make sure it's the best water around? With the Everpure EF-3000 Water Filter Replacement Cartridge, you can rest assured that your water is not contaminated with any lead, sediment, cysts, sand, dirt, rust particles, or the taste and order of chlorine. Thanks to Everpure's exclusive precoat filtration technology, unwanted particles as small as 0.5 microns are trapped from entering your water system. Water you waiting for? Get clean and great-tasting drinking and cooking water straight from your kitchen sink with this Everpure replacement cartridge!