Item Vacuum Ejector, Exhaust Port Size 5/16 in, Exhaust Port Type Tube, Maximum Flow Rate 24 lpm, Maximum Operating Temperature 60 Degrees C, Maximum Supply Pressure 87 psi, Overall Length 70 mm, Overall Width 15.6 mm, Pressure Port Size 1/4 in, Pressure Port Type Tube, Series ZH, Vacuum Port Size 1/4 in, Vacuum Port Type Tube, Vacuum Pressure @ 40 PSI -45 kPa, Vacuum Pressure @ 75 PSI -85 kPa, Weight 25 g