Description Manuals Videos Articles Clemco #02650 Clemco SG-300 Suction Gun replacement neoprene valve seat that is 3/4" OD x 1/8" thick. Item #17 Related Parts (5) Parts Included (5) O-Ring, 1-3/4 inch OD #01990 $5.74 332 Washer, 3/8 inch ID x 1-1/4 inch OD #03310 $2.30 717 Clemco Pop-Up Valve Seat, Neoprene 4 inch I.D… #02380 $29.27 901 Clemco Blast Hose, 4-Ply | 1-1/2" ID x 2-3/8"… $398.00 975 Washer No. 8 x 1/2" OD #02648 $4.59 1333 Customers Also Viewed Clemco SG-300 Portable Suction Blast Gun with… #02641 $732.89 Valve seat gasket #02657 $5.17 SGT Body #02654 $122.15