6 CFM Single Stage Vacuum Pump A good quality vacuum pump is an integral tool for complete A/C service . Mastercool vacuum pumps are durable and time tested . They stand up to the most grueling conditions and will provide years of reliable service. Mastercool offers a complete selection of pumps . Regardless of your service requirements, Mastercool has a model for your applications . High volume cooling fan provides cool air to pump and motor . Vapor discharge/oil fill port, easily removable, contains internal check valve to prevent escape of liquid oil . Cooling fins to keep temperature cooler during extended motor operation . Large oil level sight glass with Max/Min oil level indicator . Easily accessible oil drain valve . Thermally protected motor with on/off rocker switch . Large, light weight reinforced base for stable positioning 90066-B Yes - DI(2-ETHYLHEXYL)PHTHALATE (DEHP)