Hayward SP3200VSPND TriStar VS Variable-Speed Pool Pump Energy Star Certified ProLogic Model Must be used with Hayward ProLogic, does not include pump user interface The ideal variable speed upgrade for most high performance pumps up to 1.5 full-rate / 2.0 max-rate HP Pays for itself faster than other oversized variable speed models Features the industry's most efficient hydraulics plus a permanent magnet, totally-enclosed motor Incredibly quiet operation, especially at energy-saving, lower speeds