1/8" BSP Parallel Female Supply x 1/8" BSP Parallel Female Exhaust x 1/8" BSP Parallel Female Vacuum, KZH Standard Flow, High Vacuum, Vacuum Ejector, 12 Litres per Minute at 4.5 bar, Air Consumption 23 Litres per Minute, Maximum Vacuum Pressure 88 BD53Kilopascal, Supply Pressure 4.5 bar, Working Temperature, +5┬░C to +60┬░C, FT Pro