Nidec / U.S. Motors Neptune Variable Speed Motor 3.45HP

Neptune 3.45 THP Variable-Speed Motor on WhisperFlo® Body

Powerful, dependable, and built for serious pool circulation. This setup combines a Neptune 3.45 THP variable-speed motor with the proven WhisperFlo® pump body, giving you a strong replacement option for residential pool and spa systems.

The WhisperFlo platform is known for its high-performance hydraulic design, quiet operation, oversized strainer basket, clear inspection lid, and 2-inch suction/discharge connections. Pentair lists WhisperFlo configurations as high as 3.45 THP, demonstrating that the body is designed for high-output applications.

Paired with the Neptune variable-speed motor, this setup gives the customer the ability to adjust motor speed rather than operating at maximum output all the time. That makes it suitable for everyday filtration as well as higher-flow applications when additional circulation is needed.

Great selling points: 3.45 THP motor, variable-speed operation, WhisperFlo-style high-performance pump body, large strainer basket, clear easy-access lid, heavy-duty construction, and a clean professional Neptune configuration.

Neptune 3.45 THP + WhisperFlo® Body — serious power with variable-speed control.