20" Big Blue Housing for Whole House Water Filtration System, 1” Brass Port, Mounting Hardware (2 pack)

20” Big Blue Housing EXTENDS LIFE of Washing Machines, Water Heaters & Other Household Appliances Removing Chlorine, Taste, Odors & Other Particles USE FOR Whole House ACCEPTS Most Standard 20”X 4.5” Big Blue Water Filter Cartridges (Sold Separately) 1" Inlet / Outlet Brass Ports, Presser Relief ButtonYou may also like 20" Transparent Big Blue Whole House Water Filter w/ GAC Filter Cartridge.