Shzond Vacuum Pump 3.5cfm 1/4hp Single Stage Air Vacuum Pump Hvac with R134a Kit AC A/C Manifold Gauge Set

Vacuum voltage : 110v/60hz. – Flare power : 1/4HP.Ultimate Vacuum : 5Pa. Free Air Displacement : 3.5 CFM. Oil Capacity : 220m – LOperating pressure : 600 PSI.Burst pressure : 3000 PSI.Hose connectors : 1/4″ SAE.Inlet port : 1/4″. Hose length : 4 Feet. – Compatibility : R134a, R410a, R22Excellent A/C Maintenance-quickly and efficiently removes moisture and air from air conditioning systems – Easy to oil level window-oil viewing windows allows you monitor oil quality and levels. – Built in high volume cooling fan for extended use – This 3.5CFM single stage refrigeration vacuum pump is a device used to purge air conditioning and refrigeration systems of contaminants such as moisture and air. They are widely used for vacuum forming, scientific and printing industry, fiberglass infusion, anywhere a deep vacuum is needed