Description Manuals Videos Articles Clemco 21326 - Plunger, Auto Quantum ValveAQV This is an OEM replacement Grit Valve Plunger for Auto Quantum Valve AQV Item # 5 Manual Related Parts (1) Parts Included (1) Clemco Auto Quantum Grit Metering Valve #24447 $727.50 156 Customers Also Viewed Auto Quantum Valve Seat, Urethane #21344 $28.62 Auto Quantum Valve Wear Sleeve, Grit Valve #21342 $70.81 Clemco Auto Quantum Grit Metering Valve #24447 $727.50