23 Jul Upgraded 4CFM Vacuum Pump HVAC Refrigeration AC Manifold Gauge Set Leak Detector
Duty Cycle：30-40 mins 2x R134a Quick Coupler Adapter. Ultimate Partial Vacuum：5 Pa 2x R134a Can Tap (Self-sealing Type & Puncture Style). Vacuum Total Pressure：150 Microns 2x 1/4’’ male to 5/16’’ female Adapter....