Pentair Whisperflo High Performance 2 1/2 HP Inground Pool Pump Model Number WF-30 The industry standard by every measure Compare WhisperFlo® to any other high performance pump, and you?ll hear the differenceimmediately. It?s quiet?and quiet means quality. Our proprietary hydraulic design, unique FunnelFlo? diffuser, and high efficiency impeller work together to move water more efficiently than any other high performance pump. And the advantages don?t end there. WhisperFlo?s oversized strainer basket extends time between cleanings, and the unique Cam & Ramp? lid is transparent and easy to remove, making inspection and cleaning simple and quick. Built with heavy-duty components that are resistant to chemicals and corrosion, WhisperFlo is a workhorse that will perform for years to come. 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. 40% glass filled thermoplastic with the Cam & Ramp see thru lid design. Self-priming, high flow with patented Funnel-Flo diffusers. 2 inch suction and discharge ports. Motor features threaded shaft and durable commercial duty 56 frame motor with NEMA square flange. Features Oversized strainer basket and volute - industry standard in pool pumps Standard Square Flange Motors 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 Product Specifications Product Model Voltage Full Load Amps HP SF Carton Wt(Lbs) 011775 WF-30 230V 11.5 2 1/2 1.04 55 One Year Manufacturer Limited Warranty.