Description
Watts (FPHRC 20) 20" x 2.5" Big Blue Oil Reduction Filter Cartridge Omnipure (ELF XL T40) 15"x4" Diamter ELF XL GAC T40 Carbon and upstream protection for reverse and upstream protection for reverse osmosis membranes and carbon block filters Shut off water supply and relieve system pressure by opening a downstream faucet or using the pressure release button if equipped