Brushless Water Transfer Pump Compatible with Milwaukee 18V Battery (Tool Only), 1/4HP 540GPH Cordless Self Priming Utility Pump for Pool Draining, Pond, Watering, Garden, Tank. Powerful Brushless Pump: Equipped with a high-efficiency 1/4HP (180W ) brushless motor running at 13,500 RPM for longer service life and outstanding performance.
eBay