Single and two-speed models ranging from 1/2 to 2 1/2 Hp Exterior thermoplastic resin withstands temperature extremes and delivers long life The SuperMax pump from Sta-Rite features a commercial grade, 56 square flange motor for top performance in residential swimming pools. SuperMax is a superior drop-in replacement for Super Pump. The advantage for consumers is its quiet operation and economical performance.The benefit to pool professionals is its ease of installation (union fittings are included and the pump easily drops in place). Only the best materials are used to build lasting quality into each pump. On the outside, Sta-Rite's exclusive thermoplastic composite resin weathers temperature extremes and will never corrode. On the inside, a heavy-duty shaft seal and impeller stand tough against harsh chemicals. Whether you're building a new pool or replacing existing equipment, the SuperMax high performance pump from Sta-Rite is a great choice for all-around performance. SuperMax moves water more efficiently for lower operating cost and super-quiet operation. You get less wear and tear, and that means longer life and a higher return on your pump investment. Features Match your application and assure minimum energy consumption with 1/2 HP-2 1/2 HP and single and two-speed model options You get a commercial-grade motor at a consumer price with the heavy-duty, high service factor 56 square flange motor A superior internal flow design reduces hydraulic noise for amazingly quiet operation The Cam and Ramp lid permits easy inspection of the strainer basket, and locks in place with a quarter turn SuperMax is a drop-in, and superior, replacement for the Hayward Super Pump A commercial grade motor and an innovative hydraulic design combine to make SuperMax a quiet, tireless workhorse