VEVOR 1 HP Refrigerant Recovery Machine - Dual Cylinder Portable AC Recovery Machine with High Pressure Protection 120V 60Hz Recovery Machine HVAC for Vapor Liquid Refrigerant, Car Air Conditioning Precision Pressure Gauge Dual Barriers Against Impurities Overcurrent Protection Self-cleaning Function Wide Range of Applications Small Size for Great Portability Operating Temperature: 32℉-104℉ / 0-40℃,Max. Liquid Recovery Rate: 7.7 lb/min,Air Inlet Interface: 1/4" SAE,Product Dimension: 15.7 x 9.8 x 14.2 in / 400 x 250 x 360 mm,Voltage: 120V 60Hz,Exhaust Interface: 1/4" SAE,High Pressure Protection: 558 PSI / 38.6 Bar,Net Weight: 30.9 lbs / 14 kg,Power: 1 HP,Rotation Speed: 1750 RPM