Selling Unit: Each Type: Water Filter Features: * Water and ice filter * Features an innovative and convenient cartridge design for filtering your refrigerator icemaker and indoor water dispenser * A simple twist on to install and another twist off is all that's needed to change the cartridge * Reduces bad taste and odor, chlorine taste and odor, sediment, lead, cysts such as Cryptosporidium and Giardia, Turbidity, Atrazine, Lindane, and particulate class 1 * Level 3 advanced filtration * Cartridge is disposable after useful life is complete * Made in the USA * 2 year limited warranty * NSF tested and certified * Cartridge life is 12 months or 2,500 gallons