Item Vacuum Ejector, Includes Muffler, Maximum Flow Rate 62 lpm, Maximum Operating Temperature 52 Degrees C, Maximum Supply Pressure 75 psi, Overall Length 187 mm, Overall Width 43 mm, Pressure Port Gender Female, Pressure Port Size 1/8 in, Pressure Port Type NPT, Vacuum Port Gender Female, Vacuum Port Size 1/4 in, Vacuum Port Type NPT, Vacuum Pressure @ 40 PSI -75 kPa, Vacuum Pressure @ 75 PSI -91 kPa, Weight 170 g