Vacuum Pump Kit, 3.5 CFM, HVAC For R134a R22 R410a

HVAC vacuum pump delivers fast evacuation to help pull a deeper vacuum for cleaner, more reliable AC service and resin degassing. This single-stage rotary vane pump moves 3.5 CFM (100 L/min) and reaches an ultimate vacuum of 5 Pa to shorten prep time on automotive air conditioning and small HVAC systems. Dual 1/4" SAE and 3/8" SAE ports support common service setups, while the built-in cooling fan helps maintain stable performance on longer jobs.

• Delivers 3.5 CFM (100 L/min) airflow to evacuate systems faster during HVAC and auto AC maintenance


• Reaches 5 Pa ultimate vacuum to help remove moisture and non-condensables for cleaner service results


• Fits 1/4" SAE and 3/8" SAE intake fittings for compatibility with common manifold hoses and adapters


• Includes 260 ml oil reservoir with sight glass plus 330 ml vacuum oil bottle for quick setup and monitoring


• Supports R134a, R22, R410a and other non-flammable refrigerants for broad service and workshop use

Built for routine shop use, this vacuum pump combines a copper motor with a rotary vane design and active cooling to help reduce overheating during extended evacuation. Use it for refrigerant system service, automotive AC work, resin degassing, and wood stabilization—one pump for multiple workflows. Keep performance consistent by checking the oil window and topping up as needed. Grab yours today and streamline your next evacuation with a pump designed for quick hookups and dependable pull-down.

• Free air displacement: 3.5 CFM (100 L/min)


• Ultimate vacuum: 5 Pa


• Intake fittings: 1/4" SAE & 3/8" SAE


• Oil capacity: 0.27 qt / 260 ml


• Included oil bottle: 0.35 qt / 330 ml


• Compatible refrigerants: R134a, R22, R410a, other non-flammable refrigerants


• Dimensions: 10.83 x 4.72 x 8.86 in (275 x 120 x 225 mm)


• Net weight: 11.24 lb (5.1 kg)