VEVOR Air Operated Double Diaphragm Pump, 25 GPM, 1 inch Inlet & Outlet Pneumatic Waste Oil Transfer Pump, Max 100 PSI, Polypropylene Body, Air-Operated for Diesel, Grease, Kerosene, Gasoline & Oil Standard Ports Sealed Ball Valve PTFE Diaphragm Wide Application Dependable Companion Easy Maintenance Max Suspended Solids: 0.1 in/2.5 mm,Item Model Number: QBK-25,Maximum Flow Rate: 25 GPM/95 L/min,Material: PP + Aluminum Alloy,Maximum Pressure: 100 PSI,Maximum Head Lift: 226 ft/68.88 m