Heavy-duty aluminum die-cast construction; Includes 2" die-cast bung adapter and extra heavy-duty steel handle with security locking latch; Telescopic suction tube, adjustable to fit 15 to 55 gallon drums; Easy dispensing through 8 ft. anti-static neoprene rubber hose with die cast dispensing nozzle; Pump inlet fitted with easy clean wire mesh screen; Stainless steel piston and fuel resistant hi-nitrile rubber diaphragm; Dispenses 1 gallon in 5 strokes; For use in service garages, fleet operations, road construction, marine, etc.; Ideal for use where compressed air/power is not easily available; Recommended for use with: gasoline, diesel fuel, fuel oil, motor oil and petroleum based media of light to medium viscosity (Note that fuels containing Ethanol will cause more frequent replacement of rubber parts); Do not use corrosive liquids, solvents, acids, alkalis, etc.