We call it WhisperFlo® High Performance Pump for good reason. This innovative hydraulic design moves water more efficiently and more quietly than competitive pumps. Under typical operating conditions, WhisperFlo® High Performance Pump offers the highest water flow of any high performance single- or two-speed pump–yet with the lowest electrical consumption. Built to last a lifetime, and as a result, the industry's top seller for years. Features * Oversized strainer basket and volute - industry standard in pool pumps * Standard and Energy-efficient Square Flange Motors available * Lower hp's deliver higher performance than industry standard * Compatible with all cleaning systems, various filters and jet action spas * Heavy-duty/durable construction is designed for long life * Designed for residential and commercial applications * New motor increases life, energy, efficiency, ease of installation and better cooling for long service life