4.5CFM Refrigerant Vacuum Pump | 1/3HP Single-Stage | HVAC & Air Conditioning Refrigeration Set

Professional-grade vacuum pump designed for HVAC and refrigeration servicing. With a powerful 4.5 CFM capacity and 1/3 HP motor, this single-stage unit ensures deep, fast evacuation of air and moisture from systems. It is essential for proper installation, maintenance, and leak testing of air conditioning units. Features and Benefits - High 4.5 CFM Vacuum Flow Rate - Enables rapid evacuation to achieve required deep vacuum levels quickly - Reliable 1/3 HP Single-Stage Motor - Provides consistent power for dependable performance in demanding tasks - Oil-Lubricated Rotary Vane Design - Ensures smooth operation, enhanced durability, and efficient moisture removal - Built-in Gas Ballast Valve - Protects the pump by preventing oil contamination from condensable vapors Applications - Evacuating air and moisture during installation or repair of household and light commercial AC systems - Creating a vacuum for charging refrigeration circuits in refrigerators and freezers - Use in automotive AC service and vacuum packing processes for system integrity testing