3.5 CFM HVAC Vacuum Pump 1/4 HP with Oil for AC Service

Pull air and moisture out of your AC system fast and get reliable performance every time you service it. This 3.5 CFM vacuum pump helps you complete HVAC jobs cleanly and correctly without wasted time.

Built for real maintenance work, it delivers consistent vacuum pressure so your system runs efficiently after every service.

Fast evacuation for smoother, reliable AC performance

✅ Reach a deep 5 Pa vacuum for thorough system evacuation

✅ Finish jobs faster with a 3.5 CFM flow rate

✅ Work across R134a, R22, and R410a systems without switching tools

✅ Keep operation stable with a 180W motor and cooling design

✅ Monitor oil easily with a visible window to avoid guesswork

✅ Reduce downtime using built-in overload protection for safer operation

This single-stage rotary vane pump removes air and moisture from HVAC systems before recharging. That step is critical for system efficiency and longevity. With a 3.5 CFM displacement and 5 Pa ultimate vacuum, it clears systems quickly so you can move on to the next task.

It connects easily using standard 1/4" SAE and 1/2" ACME ports, covering most AC service jobs without extra adapters. The included oil bottle gets you started right away, and the 0.27 qt. tank with viewing window lets you keep performance consistent.

In garages, workshops, or home setups, the pump runs at ≤70dB, similar to normal conversation. The built-in 4.5A overload protection shuts the unit down if conditions become unstable, helping prevent motor damage during longer sessions.

Compared to bulkier or less versatile pumps, this unit keeps setup simple and operation predictable. It handles both automotive and small HVAC systems with the same tool, reducing extra equipment and complexity.

Clears systems quickly so you finish jobs without delays.

Delivers consistent suction for reliable AC servicing.

Handles routine maintenance with steady performance.

Keeps operation smooth during extended use.

Connects easily to common HVAC hose sizes.

Supports stable performance with cooling design.

Check oil levels quickly to maintain efficiency.

Ready for both home and vehicle AC servicing.

Keeps performance consistent across multiple jobs.

Includes oil to get started immediately.

Everything you need for efficient AC maintenance.

Get faster, cleaner AC servicing with reliable vacuum performance.