Hayward SP3202VSP 1.85 HP Variable-Speed Pool Pump, TriStar VS Designed to replace most full-rate high performance pumps up to 1.5 full-rate or 2.0 max-rate HP Install in any application: in stand-alone mode, with Hayward automation (including Omni Logic), or with competitive control systems (via relay control) Permanent magnet, totally enclosed fan cooled (TEFC) motor for up to 90% energy savings over ordinary single-speed pumps. Designed for medium to large pools. 2 inch x 2 inch CPVC union connections make installing and servicing TriStar VS pumps simple. Two pump-base options allow for seamless retrofitting anywhere Fully programmable, digital control interface rotates to four different positions or mounts to the wall for more convenient access and viewing Speed Range: 600 - 3450 RPM