1/8" BSP Parallel Female Supply x 1/4" BSP Parallel Female Exhaust x 1/4" BSP Parallel Female Vacuum, KZH, High Flow, Vacuum Ejector, 70 Litres per Minute at 4.5 bar, Air Consumption 78 Litres per Minute, Maximum Vacuum Pressure 48 BD53Kilopascal, Supply Pressure 4.5 bar, Working Temperature, +5┬░C to +60┬░C , FT Pro