Description Manuals Videos Articles Popular Accessories Clemco # 02653 Clemco SG-300 Suction Gun replacement valve trigger. Item #20 Related Parts (5) Parts Included (5) Valve body, ACE valve #24091 $123.00 258 Control Valve #24809 $138.36 1124 Valve Stem #02649 $35.83 1332 Auto Quantum Valve Wear Sleeve, Grit Valve #21342 $94.86 471 Clemco Millennium Valve Exhaust Valve Body #21345 $135.44 284