Water Pump, Battery Platform M12, Maximum Flow Rate 9 gpm, Flow Rate @ Head Up to 9 gpm, Maximum Head 15 ft of head, Voltage 12 V, Power Source Cordless, Compatible Battery Grainger Part Number 2XKZ6, 38D763, 38D764, 49JV07, 49JV08, Compatible Battery Manufacturer Part Number 48-11-2401, 48-11-2420, 48-11-2430, 48-11-2440, 48-11-2460, Compatible Charger Grainger Part Number 2XKZ7, Compatible Charger Manufacturer Part Number 48-59-2401, Compatible Fluid Type Water