The SuperFlo VST Variable Speed Pool Pump features sophisticated technology in a simple to operate pump. Designed for pool owners who are practical and like to save, the SuperFlo VST pump has a dependable and robust Totally Enclosed Fan Cooled motor and can adapt to 115V to 230V and 50hz or 60hz power with no special wiring or switching. The ultra-quiet Totally Enclosed Fan Cooled proprietary motor barely makes a whisper and virtually eliminates unpleasant noise and with the improved mechanical seal, the SuperFlo VST is built for long, dependable and quiet performance. Ideal for new and standard pool pump replacement for pools requiring up to a 1.5 HP pump. Simple, easy-to-use digital control keypad with three programmable speeds, override capability and a real-time, 24-hour clock. 115v: WEF 7.3 THP 2.2. 230v: WEF 9.0 THP 2.2. New RS-485 connectivity for improved interface with automation systems and IoT devices to allow more flexibility.