Stainless Steel, Horizontal Faucet Mount With 1 Basic Filter, Maxion Filter Technology For Maximum Contaminant Reduction, Certified To Reduce Over 70 Contaminants, Including 99 Of Lead, 92 Of Agricultural Pesticide, 96 Of Mercury More, Clean Sensor Monitor, More Visible Electronic Filter Change Light For Enhanced Filter Compliance 60 Improved Battery Life, Leak Proof Connector Improved Grip, 1 Filter Provides Up To 100 Gallons 2 To 3 Months Of Clean Water, For Replacement Cartridges Use TV ‘s 219292, 214903, 383896, 584393 744110