Mastercool 5 CFM Dual Stage Vacuum Pump--USA Made Xtra Ultrasonic Cleaner It allows for the user

It allows for the user to adjust the height of the packing fingers so that it can be used for an additional pack

Elite:  The Elite series is the premium version of the Professional

change the Oil after each vacuum pump use

Is Methyl Ethyl Ketone Banned

Mastercool 5 CFM Dual Stage Vacuum Pump--USA Made Xtra Ultrasonic Cleaner It allows for the userThe Mastercool 90065 2 Stage Vacuum Pump is durable and time tested to stand up to the most grueling conditions and will provide years of reliable service. This model is an excellent choice for small to medium sized systems with a 2. 5 lb. to 10 lb. charge capacity. Electrical: 110V, 60 Hz Stages: 2 Free Air Displacement: 5 CFM Motor: 1 3 HP Oil Capacity: 18 oz.