Vacuum Ejector Pressure Port Size 1/4 in Pressure Port Type Tube Vacuum Port Size 1/4 in Vacuum Port Type Tube Exhaust Port Size 1/4 in Exhaust Port Type Tube Includes Muffler Maximum Flow Rate 20 lpm Maximum Operating Temperature 60 Degrees C Maximum Supply Pressure 87 psi Overall Length 60 mm Overall Width 13.8 mm Series ZH