Test Plug, 4" Sz, 50 ft. of Head Pressure, Safe-T-Seal, Mfr#: MTP402

Test Plug, For Maximum Pipe Inside Diameter 4 in, For Minimum Pipe Inside Diameter 0.38 in, For Pipe Size 4 in, Plug Seal Location Inside Pipe, Plug Seal Material Natural Rubber, For Use On Rigid Pipe, Head Type Raised Square