Our 1 1/2 inch x 3 cubic foot Cat Carbon filter with automatic backwashing valve. Great pre-treatment for a small reverse osmosis system, or if you're looking to eliminate the chloramines and chlorine for a small brew system. Our automatic valve is fully programmable and Proudly Built in the U.S.A.
includes 2- 1 1/2 x 24" Stainless Steel Flex for easy installation.