The GPI M-3025-ML heavy duty transfer pump uses a rotary vane design and is made from durable cast iron. The 12-volt motor delivers flow rates up to 25 GPM. The GPI M-3025 series is the pump of choice for vehicle mounted tanks or vented storage tanks when reduced fueling time is critical. The GPI M-3025-ML comes with hose, power cord and manual leaded nozzle. Motor UL listed to US and Canadian standards & 2 year warranty.