CFS COMPLETE FILTRATION SERVICES EST.2006 Dupont 569955 WFPFC5002 Compatible Uni
DuPont 569955 WFPFC5002 Compatible Universal Whole House Poly Block Cartridge, 2-Pack by CFS Poly Block Whole House Cartridge reduces silt, rust and sediment. It features great holding capacity. The unversal design means if fits GE, Whirlpool, Culligan, Omni, Watts and most standard size water filter systems.