SHURFLO 4008-171-E65 115V 3GPM Revolution Pump SHURFLO REVOLUTION 4008 SERIES PUMP - SHURflo's New Revolution fresh water pump design was created with a unique one-piece diaphragm and internal by-pass, assuring long life and top performance in all plumbing systems Designed as the next legendary pump to exceed the expectations of our customers, the Revolution pump is constructed for high fl ow demand, low noise and no rapid cycling SHURflo's quality reputation has been built on the reliability and dependability of every pump we build The Revolution fresh water automatic demand pump is super quiet, thermally protected and can run dry without damage Dimensions: 4,90 inch x 8,10 inch x 4,30 inch; Flow Rate 3,0 GPM 115 VAC