Refrigerant Vacuum Pump Kit 3 CFM 1/4 HP, Gauge Set

Refrigerant vacuum pump kit streamlines evacuation and diagnostics for HVAC and A/C service with a 3 CFM single-stage pump and precise manifold gauges to help pull a stable vacuum and monitor system pressure in real time. Built for routine maintenance on home air conditioners, automotive A/C, refrigerators, and other refrigeration units, it combines durable pump construction, easy-to-read dials, and color-coded hoses for faster setup.

• Delivers 3 CFM airflow and 5 Pa ultimate vacuum to support efficient system evacuation.


• Monitors low/high side pressure with dual gauges and an oversized sight glass for refrigerant flow checks.


• Connects quickly with three color-coded rubber hoses and brass fittings for a secure, leak-resistant seal.


• Protects operation with built-in thermal protection and a low-noise design for steadier work sessions.


• Organizes tools with a carrying case for the gauge, hoses, and accessories between service calls.

Designed for practical field use, this A/C manifold gauge set and HVAC vacuum pump combo keeps your workflow clean and controlled: the oil fill port supports easier pouring, while the drain plug under the reservoir simplifies oil changes. Use it for air conditioning and refrigeration maintenance, vacuum packaging tasks, and general evacuation needs. Note: R410A systems require a conversion adapter (not included). Grab yours today and keep a complete evacuation and charging setup ready when the job comes in.

• Flow rate (FAD): 3 CFM / 85 L/min


• Pump type: Single-stage rotary vane


• Motor power: 1/4 HP


• Ultimate vacuum: 5 Pa


• Voltage/Frequency: 220V 50Hz


• Gauge set: 2-way manifold


• Low pressure range: 0–500 PSI


• High pressure range: 0–800 PSI


• Connection size: 1/4" SAE


• Hose max working pressure: 800 PSI


• Hose burst pressure: 4000 PSI