Vacuum Pump 4 CFM HVAC Single Stage Rotary Vane Vacuum Pump Oil Included

4CFM Single-Stage Rotary Vane Vacuum Pump Our 4CFM HVAC vacuum pump delivers fast evacuation, reaching an ultimate vacuum of 5 Pa. Equipped with a pure copper motor, 1/4" SAE and 1/2" ACME ports, and a bottle of 0.35 qt. of vacuum oil, it easily repairs automotive or smaller-scale HVAC systems like R22, R134a, and R410a. Our advanced cooling system keeps the vacuum pump running at the optimal temperature, ensuring consistent, high-performance suction without any risk of overheating or performance loss. Say goodbye to oil mist pollution. The built-in filtration system of our air conditioning vacuum pump reduces the release of oil mist into the air, helping maintain a clean and secure work environment. Long periods without proper oil can cause internal components to seize or wear out, increasing the risk of malfunction. Please regularly monitor oil levels and quality, and promptly refill or replace it with the 100# vacuum pump oil with a kinematic viscosity of 46 as needed. Whether you're servicing home HVAC systems, repairing car cooling systems, or handling industrial applications, this AC vacuum pump automotive is built to meet your needs. It's the ideal tool for a wide range of environments.