KDF/Catalytic Carbon Filters reduces Iron, sulfur, chlorine, chloramines and heavy metals. Great for city or well water! Bacteriostatic qualities do not allow microbes to breed in filter. Doubles standard green carbon filter. #741622 is 10 x 2.5 inches. #741624 is 20 x 2.5 inches. #741626 is 20 x 4.5 inches.
The Carbon Filter is the carbon block pre-filter that will remove sediment, chlorine, organic chemicals, etc.
The Sediment Filter is a pre-filter that will remove silt, rust, sand, etc.
KDF85 Filter is ideal for well water users with iron and sulfur and city water users with chloramines.