The Intelifil KDF 85/Granular Activated Carbon Cartridges have superior taste and odor removal capabilities. The dark granular KDF in this cartridge specializes in the removal of iron and hydrogen sulfide. The black granular coconut shell activated carbon reduces organic and chlorine. This is an excellent taste and odor filter that removes a wide range of contaminants. KDF media controls scale, even in hot water. These types of filters are perfect for either drinking water units or whole house filters. Removes/Reduces: Sediment Chlorine Hydrogen Sulfide Iron Lead Mercury Arsenic Copper Scale Lime VOCs THMs and much more! Specifications: Micron Rating: 10 Nominal Dimensions: 20" x 2.5" Total Weight: 5 lbs w/ 3 lb of KDF Operation Temperature: 40F to 100F Max Recommended Flow Rate: 1 GPM Filter Media: KDF-85 TM Granular Activated Carbon Filter Life: 30,000 Gallons w/ 3 lbs of KDF Additional Details ------------------------------ Product description: The Intelifil KDF 85/Granular Activated Carbon Cartridges have superior taste and odor removal capabilities. The dark granular KDF in this cartridge specializes in the removal of iron and hydrogen sulfide. The black granular coconut shell activated carbon reduces organic and chlorine. This is an excellent taste and odor filter that removes a wide range of contaminants. KDF media controls scale, even in hot water. These types of filters are perfect for either drinking water units or whole house filters. Removes/Reduces: Sediment Chlorine Hydrogen Sulfide Iron Lead Mercury Arsenic Copper Scale Lime VOCs THMs and much more! Specifications: Micron Rating: 10 Nominal Dimensions: 20" x 2.5" Total Weight: 5 lbs w/ 3 lb of KDF Operation Temperature: 40F to 100F Max Recommended Flow Rate: 1 GPM Filter Media: KDF-85 TM Granular Activated Carbon Filter Life: 30,000 Gallons w/ 3 lbs of KDF