GROZ 44195 DPP/1 Heavy Duty Hand Operated Double Diaphragm Fuel Transfer Drum. Ideal for use in places where compressed air/power pumps are not easily available. Great to have on farms, ranches, construction sites, or boats. Complete with a 2-inch bung, a telescopic suction tube with a non-return valve. Also includes an 8-inch anti-static discharge hose assembly and nozzle. The heavy-duty steel handle has a security locking latch to prevent fuel theft. The pump inlet has an easy to clean wire mesh screen to stop contaminants and large particles. Pump body made of die cast aluminum. This will fit 15 to 55-Gal (50 to 205 L) drums. Discharge up to 28 oz. per stroke, or 1 gal. per 5 strokes (800 ml/stroke). Recommended for use with gasoline, diesel fuel, kerosene, fuel oil, motor oil. Do not use with corrosive liquids, solvents, acids, alkalis, etc. Dimensions: 9 x 7 x 22 inches. Note: Pump has a vent/air hole built-in which will drain back any excess media into the drum.