Shurflo 4.0 Pro Blaster Washdown PumpHigh Flow Fresh Water Pump delivers quiet operation and smooth performance while providing the ultimate in durability and reliability.The Pro Blaster is perfect for tough washdown applications, such as fish box, scaling, and anchor chain cleaning. These rugged self-priming pumps deliver high lift, can run dry without damage, and won't overheat with extended use. Pumps are ignition protected and switches are sealed against water damage. Includes Blaster nozzle and fittings that accept 3/4" I.D. hoseFeatures:Voltage: 12 VDC Dimensions: 7.3" x 5.0" x 4.6" Flow rate: 4.0 GPM Amps: 10.0 Shut-off pressure: 45 PSI Spray nozzel & Fittings Included; Run dry capability; Self priming; Ignition protected; Sealed switch; Seamless motor shell w/ Electro-Coat for harsh marine environments;