The 3US-AF01 Comparable Undersink Filter Replacement Cartridge by Tier1 is designed to fit the 3US-AS01 Undersink Filter System. Immediately following a quick and easy installation, this filter will reduce chlorine taste and odor, sand, soil, silt, rust and more for up to six months, depending on use and water quality. Tier1 water filters are built for performance and priced for value.
Quick and easy installation into your undersink filtration system, no tools required.
By replacing your water filter every 6 months or 900 gallons, which ever comes first, you keep your water tasting great.
This filter reduces chlorine taste and odor, sediment, sand, silt, rust and corrosion, turbidity, and other particulates.
Comparable to 3US-AF01, 3US-PF01, 3US-AS01.
Great for home and kitchen use