Description
Omnifilter Model RS-1, DS Water Filter Cartridge, 20U, 2 Pack PRODUCT OVERVIEW: Use inside Nos.U25, OB-1 or OB-5 filter housings to extend life of major appliances or provide clean, fresh drinking water by removing sand, silt, rust and loose scale (20 nominal micron rating). Pleated resin impregnated cellulose construction for increased efficiency. 5 GPM, 3-month/15,000-gallon life depending on usage and water conditions.