Model TRPAILMB Lithium Ion powered Pail pump with flow meterFEATURES Inhose digital flow meter meter only accurate for engine oil hydraulic fluid Pumps up to 4 gallons per minute Oil 11 GPM Lid included Discharge Hose Length of 735 inch 115inch Nozzle Flow control quickstop safety nozzle is easy to operate Telescopic to fit larger buckets and pails from 17 to up to 22 inches in height Powered by rechargeable lithium ion batteryCompatible LiquidsEngine oil, hydraulic oil, gasoline, diesel, DEF AdBlue, kerosene, antifreeze, agricultural chemicals, mild detergents nonpotable water