3 HP Pool Pump with Variable Speed: Ideal for above and in ground pool with a wide range of pool sizes, this pump features permanent magnetic motor and precision impeller, providing up to 11359 GPH of water flow with superior energy efficiency Step-less Inverter Technology: Offering speed control from 1200 to 4000 RPM, this pump meets the needs of professional-grade pool systems. Four preset speed settings allow quick adjustments for different maintenance routines Smart Control Scheduling: Integrated LED display control system enables custom scheduling and multi-speed periods. Compatible with heat pumps and filters, this pump optimizes performance to satisfies professional needs while reducing energy costs Energy Efficiency Up to 80%: Thanks to its inverter technology and intelligent design, this pump delivers energy savings of up to 80%, making it suitable for continuous 24/7 operation with minimal energy cost yet keeping your pool in optimal condition Robust and Quiet: Encased in industrial-grade materials, this pump is designed for durability and continuous outdoor use. The additional protective rain shell ensures optimal performance and quiet operation under all weather conditions Heavy-Duty Flow Chamber: Designed with a reinforced industrial polymer flow chamber, this pump withstands harsh water conditions, including saltwater. Engineered for long-term durability and resist against any complex compound and substance in water Pump Specification: Power: 3 HP / 2.2 KW. Maximum flow rate: 11359 GPH. Voltage: 220 V. Maximum head: 79 ft. Inlet / outlet size: 2.5 ''. Size parameter: L 27.2'' W 9.06'' H 13.72''. Weight: 35.71 lbs. Waterproof Rating: IPX5 Important Usage Tips: For the best performance of your variable speed pool pump, please read the detailed instruction manual and watch the setup videos to fully understand the product's capabilities and installation process