20″ whole house water housing20″ whole house water housing for standard 20″ x 2.5″ filter cartridges, filter housings are used with cartridges that measure approx. 20″ x 2.5″, includes wall bracket push in fittings and housing wrench. * Suits 20″ x 2.5″ filtersIncludes * 3/4″ inlet and outlets
