Upgrade your pool pump to modern efficiency with the Nidec NPTT165 Neptune variable speed motor—a powerful 1.65 THP replacement designed to transform your existing pump into a smart, energy-saving system. Instead of replacing the entire pump, this motor gives you full variable speed control, quieter operation, and significantly lower energy costs. With a fully integrated controller and user interface, the NPTT165 allows you to program speeds, schedules, and performance settings—delivering cleaner water while using less power. Why You’ll Love It: 1.65 THP variable speed motor for customizable performance Massive energy savings—can reduce operating costs by up to 80% Fully integrated controller + display—no external timer needed Programmable speeds & schedules (up to 7 daily cycles) Ultra-quiet operation, especially at lower speeds Dual voltage (115V / 230V) for flexible installation 48Y frame with C-face mount for easy retrofit installation Speed range 600–3450 RPM for precise flow control IPX5-rated enclosure protects against moisture and debris