Reset to what you need! Solenoid valve installed, automatically isolate the vacuum line when the power is off to prevent back flow. Comes with a mini dust filter on the intake port. Comes with a mini muffler for quieter operation.Vacuum tank/liquid collector, capacity: 9 liter, with drainage plug. Comes with 4 rubber feet to reduce vibration and noise. Size: 24 X 12 X 24 inch. Intake port: 1/4 female NPT, and adapter to 1/2 Barb. Note: This vacuum system is designed for leak-proved systems, a small leak may cause the power switch on and off too quickly. Note: A variation of this system with the same pump for leaky systems where a max vacuum is desired like a milker machine. Assembled together in one unit. Intake port adapter: 1/4 MNPT X 1/2 barb, one unit. Get images that make Supersized seem small. The item "Twin Piston Vacuum Pump tank pressure control, Automatic Workshop Industrial app" is in sale since Monday, October 14, 2019. This item is in the category "Business & Industrial\Hydraulics, Pneumatics, Pumps & Plumbing\Pumps & Pump Accessories\Vacuum Pumps\Piston Pumps". The seller is "viot_hvac" and is located in Champaign, Illinois. This item can be shipped to United States, China, Mexico, Canada.