The sight glass on the front of the pump shows you when enough oil has been added. HVAC (Air Conditioner Refrigerant Recovery). LOW NOISE, IDEAL TOOL FOR AUTO AC REPAIR.
Free Air Displacement(FAD): 12 CFM. Inlet: 1/4" & 3/8" SAE. An unpaid case will be filled after 4 days. We promise to offer the lowest price and high quality produce. We appreciate your business and look forward to growing our e-Bay sales with satisfied customers.