General description The Pneumatic 4.2Cfm Air Operated Vacuum Pump is designed for R134a and R12 automotive applications. It efficiently pulls a full vacuum in less than 2 minutes with a simple connection to the air line. This vacuum pump is ideal for automotive air conditioners, home air conditioners, refrigerators, and freezers. It operates within an air pressure range of 75 PSI to 180 PSI and effectively eliminates moisture from air conditioning systems, facilitating safe and easy refrigerant addition. Technical specifications Capacity: 4.2 Cfm Material: PE plastic Dimensions: approximately 17.5 x 10 x 8 cm Air pressure required: 75 PSI - 180 PSI Measurement allowed error: +/- 1-3 cm Other information Color: Red Includes: 1 Air Operated Vacuum Pump Images: