11423, Filter Cartridge, 50 sq. ft. 6 Od, Screw-In, w/Reemay Advantage, 6 x 8-1/4
Note, this part is discontinued, the current replacement is the "classic" filter, 13006
11423, Filter Cartridge, 50 sq. ft. 6 Od, Screw-In, w/Reemay Advantage, 6 x 8-1/4
Note, this part is discontinued, the current replacement is the "classic" filter, 13006