Mastercool 90066-B 6 CFM Vacuum Pump Single Stage

Mastercool 90066-b 6 cfm vacuum pump single stage features high volume fan provides cool air to motor and pump vapor discharge/oil fill port, easily removable, contains internal check valve to prevent escape of liquid oil non-slip cushion handle includes t-fitting with 1/4" flare and 1/2" acme ports cooling fins to keep temperature cooler during extended motor operation manifold valve isolates pump from the system testing for leaks. includes 3 inlet ports, 1/4", 3/8" sae and 1/2" acme. gas ballast valve helps prevent oil contamination caused by high moisture 90066-2v-110 & 90070-2v-110