This 20″ Whole House Water Filter Housing provides large-capacity filtration, including for high-flow and heavy-sediment needs. Its extra large size enables a greater cartridge capacity, meaning fewer vessels are necessary for high-flow rate applications. The unit is made from thick, reinforced polypropylene that ensures strength and chemical resistance. An easy-to-install 2.5″ x 20″ cartridge fits conveniently inside. NSF and FDA certified.

• ” Inlet/Outlet

It is recommended to replace filters every year.