The Robinair (15500) VacuMaster Economy Vacuum Pump is a 2-stage vacuum pump with a flow rate of 5 CFM, designed for automotive use and home . Manufactured by Robinair, this red pump is durable and efficient, making it a reliable tool for evacuating and pumping air out of residential HVAC systems and vehicle air conditioning maintenance and repair. Its compact size and easy-to-use design makes it a long lasting and great vacuum pump ... I DO NOT HAVE THE BOX OR MANUAL any questions feel free to ask...
eBay