4CFM 1/3HP Air Vacuum Pump W/Oil HVAC + R22 R134A Kit AC Manifold Gauge Tool Set
Air Vacuum Pump HVAC Refrigeration AC Manifold Gauge Set R134a R22 R21 R502 Kit. Compatibility :R134a R12, R22, and R502. 1 x Rotary Vane Deep Vacuum Pump. Diaphragm valves with swivel seals for more positive seal and less wear.