Omnifilter, Dual Undersink Water Filter System, Purifies Your Homes Water Through The Reduction Of Sediment & Rust Particles, Chlorine Taste & Odor, Giardia & Cryptosporidium Cysts, Lead & Mercury, MTBE, & VOCs, Includes 2 Water Filter Cartridges That Have A 0.5 Micron Rating For Producing Fresh Tasting For Beverage & Cooking Applications, Installs Easily & Has A Flow Rate Of 0.6 GPM.