This 3HP singlespeed pool pump delivers reliable, flow circulation for larger pools and spas while fitting existing plumbing and electrical setups. It is compatible with Hayward pool pump models and replaces W3SP2607X10 W3SP2610X15 W3SP2615X20 W3SP2621X25. Key benefits Powerful circulation: A robust 3HP motor provides flow rates and strong suction, helping maintain water clarity and filtration efficiency for larger pools. Flexible voltage: Supports 115V and 230V and is also compatible with 110V and 220V systems, allowing straightforward integration with common residential power configurations. Easy startup and plumbing: Selfpriming design with 2inch ports and a 1.5inch adapter included ensures fast priming even from an elevated location and simplifies connection to existing lines. Quiet, longlasting operation: Corrosionresistant thermoplastic housing and sealed bearings offer durable performance in poolside environments while minimizing operational noise. Direct replacement fit: Designed as a dropin replacement for the listed model numbers to reduce installation time and compatibility concerns. Features Motor: 3 horsepower, singlespeed Voltage: 115V and 230V support; compatible with 110V and 220V setups Ports: 2inch inlet and outlet; includes adapter to fit 1.5inch plumbing Design: Selfpriming for fast startup and reliable suction Construction: Corrosionresistant thermoplastic housing and sealed bearings for durability and quieter operation Compatibility note: Replacement for W3SP2607X10 W3SP2610X15 W3SP2615X20 W3SP2621X25 Typical applications Larger inground pool circulation: Restore or upgrade pump performance to maintain filtration and turnover rates for pools with heavier bather loads or extensive water features. Spa or combination pool and spa systems: Provide consistent suction and flow to support heaters, filters, and spa jets where strong continuous flow is required. Above ground pool or retrofit situations: an underperforming pump to improve debris removal and overall water quality without extensive plumbing changes, using the included adapter for different pipe sizes. What you get A 3HP singlespeed pump built for higher flow and strong suction Selfpriming unit with 2inch ports and 1.5inch adapter for plumbing flexibility Durable thermoplastic housing and sealed bearings for reduced maintenance and quieter operation Direct compatibility with the listed replacement model numbers This pump is a practical choice when you need higher flow, reliable priming, and a durable, quieter unit that fits standard residential pool electrical and plumbing setups.