Mastercool 90066-A Vacuum Pump
Mastercool Vacuum Pump features high efficiency 6 CFM deep vacuum pump with an ultimate vacuum of 75 microns. It includes gas ballast to prevent oil contamination. The pump also includes an internal check valve on pump access fitting to prevent oil blow out. It includes 1/4 hp 110 volt motor and an easy access oil fill port as well as is backed by a 1 year warranty on material and workmanship.