Pentair Whisperflo Standard Full Rate 1 HP Pump (11580)

Pentari WHISPERFLO incorporates innovative hydraulic engineering to move water more efficiently and quietly than competitive pumps. Under typical operating conditions, Pentair WHISPERFLO offers the greatest water flow of any high performance pump—yet with the lowest electrical consumption. To circulate more water in less time and at the lowest cost, choose quiet, reliable, Pentair WHISPERFLO. Additional features include: Lower operating costs. Less horsepower required to produce needed water flow, even when used in pool/spa combinations and when operating in-floor cleaning systems. Extremely quiet operation documented in rigorous ETL tests. Patented oversized strainer basket reduces cleaning frequency. 1 Year Warranty High-efficiency impeller maximizes water flow. Life-extending diffuser wear-ring prevents uneven impeller wear. Thicker seal plate withstands loss of prime conditions. Available in standard and energy-efficient models. Specs: Pipe Size = 2" Product No. Model Voltage HP Service Factor Full Minimize