Wale&Morn 110V 1/3 HP 4 CFM Single Stage Rotary Vane Air Vacuum Pump and R134a AC Manifold Gauge Set Kit with Leak Detector for HVAC Air Conditioning Refrigeration Recharging ETL Listed - 4CFM-1

• ABOUT VACUUM PUMP:It is made of premium and heavy-duty aluminum alloy casing durable and wear-resistant, The vacuum pump base is added 4 composite rubber feet, non-slip base increases product stability. It maintains air conditioning systems by efficient removing moisture before refilling the refrigerant. Perfect for those who are looking to self diagnose or recharging AC systems. ABOUT MANIFOLD GAUGE:Manifold gauge set is designed specially to measure pressure in refrigeration equipment. Made of high-quality material that is durable and wear-resistant. Manifolds are equipped with large viewing glasses, High accuracy of reading sight-glass for easy viewing of the refrigerant flow. High-quality colorful pressure gauges ensure accurate readings. Easy To Maintain and Operate. ABOUT COLOR-CODED HOSES:It is equipped with three-color hoses, yellow-the filling hose, blue- low-pressure side and red-high-pressure side. The working pressure of hose is 800PSI-4000PSI. The hoses are made of rubber and feature a leak-proof seal design. Perfect for maintaining R134a, R12, R22 and R502 air conditioning systems. USEFUL:This 4 CFM single stage refrigeration vacuum pump is a device used to purge air conditioning and refrigeration systems of contaminants such as moisture and air. Our rotary vane air vacuum pump has high efficiency, low noise output, and a wide range of applications, Can be used for vacuum forming, scientific and printing industry, fiberglass infusion, anywhere a deep vacuum is needed. PACKAGE:Package includes 1 single stage vacuum pump, 1 leak detector, 3* 5ft hoses and manifold gauge set. The kit package design eliminates the trouble of looking for a suitable air pump and refrigerant pressure gauge separately. Suitable for household air conditioning, automobile maintenance, refrigerator vacuum, industry, etc.