PLEASE NOTE !! Flojet Air Driven Diaphragm Pump SANTOPRENE Diaphragm and Valves, EPDM 'O' Rings Connections: - Fluid, 9.5mm (3/8") hose - Air, 6mm (1/4") hose Dimensions: - 116mm long, 82mm wide, 115mm high Output: - up to 26.5 litres/minute (5.9 gallons/minute). Maximum pressure 6.9bar (100psi) Capable of passing solids up to 3.2mm diameter , Corrosion Resistant Sanitary Design Self-priming up to 4.5m , Pump can run-dry and handle liquids up to 49 C (120 F) Max. Air Supply Pressure 6.9bar (100psi)