A.O. Smith AO-MF-B-R GAC Under Sink Replacement Filter

The A. O. Smith Universal Under Sink Carbon Block Cartridge reduces chlorine, silt, rust and sediment. The carbon also helps to improve taste and odor. Single stage water filtration from your existing under-sink faucet Basic filtration reducing chlorine taste and odor Replacement filter for under sink water filtration system AO-MF-B No water is wasted and nothing is added to your water during the filtration process Replace filter every 6 months for best filtration results Filter is NSF Certified to Standards 42 Includes 1 filter replacement cartridge Perfect for a household size of 1-4 people Use only certified, genuine A. O. Smith replacement filters for continued contaminant removal and system performance