4 CFM Vacuum Pump HVAC - Single Stage Rotary Vane - Oil Included - Automotive AC Recovery Tool - R22 R134a R410a Refrigerant

<p>This 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. Its advanced cooling system keeps the pump running at optimal temperature, ensuring consistent suction without overheating. A built-in filtration system reduces oil mist release for a cleaner work environment. Regular oil level monitoring and replacement (using 100# vacuum pump oil with 46 kinematic viscosity) is recommended for optimal performance. This versatile pump is ideal for home HVAC, car cooling systems, and industrial applications. Features a 0.27 qt oil capacity with a visible oil window for convenient monitoring. Provides reliable performance for refrigerant servicing, resin degassing, and wood stabilization. Dimensions: 12.6 x 6.7 x 6.3 inches; Weight: 17.6 lbs. Voltage: 110V/60Hz. Power: 370W. Ultimate Vacuum: 5 Pa. Oil Capacity: 0.27qt (260ml). Port Sizes: 1/4” SAE &amp; 1/2” ACME.</p>

• 【Powerful Evacuation】: Boasts a robust pure copper motor delivering 4 CFM of airflow with an impressive ultimate vacuum of 5 Pa; ideal for quickly and effectively evacuating HVAC systems and automotive AC for thorough cleaning and servicing.
• 【Dual Port Connectivity】: Equipped with both 1/4" SAE and 1/2" ACME ports for broad compatibility with various refrigerant lines and equipment; easily connects to R22, R134a, and R410a systems for seamless operation.
• 【Optimized Cooling System】: Integrated with a high-efficiency cooling fan to prevent overheating during extended use; ensures consistent performance and extends the life of the pump, providing long-term reliability for professional applications.
• 【Oil Mist Filtration】: Features a built-in filtration system that minimizes oil mist release into the surrounding environment; contributing to a cleaner and safer workspace during operation and maintenance of HVAC or automotive systems.
• 【Complete Package】: Includes a 0.35 qt bottle of vacuum pump oil to get you started right out of the box; features a transparent oil window for easy oil level monitoring and ensures proper lubrication for peak pump performance.