Shurflo Blaster II Black 45 PSI 3.5 GPM Washdown PumpProBlaster II 4238 Series four chamber washdown pump combines quality and value. Perfect for tough washdown applications such as fish box, scaling, and anchor chain cleaning. These rugged, self priming pumps deliver 6' of lift, can run dry without damage, and won't overheat with extended use. Seamless motor shells are E coated and have O ring protected end caps. Ignition and thermal protection. Sealed switches. Includes a pistol grip plastic spray