PROPLUS 301162 4" Flush Mechanical Cleanout Repair Plug

PROPLUS flush mechanical cleanout repair plug, 4 in . , designed for use on cast iron cleanout fittings where the threads are worn or stripped . Rubber gasket seals behind threads, not on worn threads . Holds 50 ft of back pressure . Installs completely flush . Each plug comes with Allen wrench . Quick, easy installation . . The country of origin is United States .