Description Manuals Videos Articles Clemco #02646 Clemco SG-300 Suction Gun replacement valve lift washer. Item #12 Related Parts (5) Parts Included (5) Valve washer retainer, 1/2 inch inlet #02177 $12.53 307 Valve washer, 1/2 inch inlet/outlet #02179 $5.74 311 Clemco 1 inch Inlet and Outlet Valve Plug Was… #01986 $18.79 329 Clemco 1-1/2 inch Inlet Valve Plug Washer #01998 $10.44 359 Clemco 1-1/2 inch Inlet Valve Plug Washer Ret… #02002 $33.81 360 Customers Also Viewed Clemco 5 Foot Respirator Hose Extension #24510 $52.62 Valve trigger #02653 $21.70 Air hose connector #02652 $9.19