Vacuum pumps, vanes, oilers, vacuum regulators, vacuum meters, vacuum valves, and vacuum tanks. View: 100 200 All Air flow meters (4) Vacuum meters (11) Vanes (9) All vanes are priced per piece. MOQ 4 pieces. Vacuum pumps (48) Vacuum regulators (27) Vacuum tanks (20) Oliers (6) Vacuum valves (15) PVC Valves (2)