MTN8405 Air Vacuum Pump $46.94 Quantity discounts available QuantityPrice Quantity -+ Add to Cart Details 1/2 in. ACME and 1/4 in. FL fittingsFast operationVenturi typeRequires 90 lb. PSI shop air to operateNo moving parts o... Details Back Details1/2 in. ACME and 1/4 in. FL fittingsFast operationVenturi typeRequires 90 lb. PSI shop air to operateNo moving parts or oil required1.3 cfm air displacementAchieves 29 in. of vacuumWarranty - covers new out of the box defects.