Single Speed Pool Pumps

Shop single-speed pool pumps from Hayward, Speck, LX, Balboa, and Little Giant. PST Pool Supplies stocks single-speed circulation pumps, spa pumps, SwimJet counter-current systems, bath pumps, and submersible utility pumps for a full range of aquatic applications.

Single-speed pumps operate at one fixed RPM and remain the most straightforward replacement option for pools with existing single-speed plumbing and electrical circuits. The Hayward Super Pump (W3SP2607X10, 1 HP, dual-voltage 115V/230V) and Hayward Max-Flo XL (W3SP2307X10, 1 HP, 115V/230V) are the most widely installed single-speed residential pool pumps in North America — both accept standard union connections and 48-frame motors, making them direct replacements in the majority of inground pool applications. For high-output spa and therapeutic applications, the Sundance Theramax SD (2.5 HP, 230V, bracketless) is a dedicated spa pump for Sundance spa systems. High-horsepower options include the LX 56WUA in both 4.0 HP single-speed and 4.0 HP 2-speed configurations (230V, 56-frame, bracketless) for large inground pools or high-demand spa systems, and the LX 48WUA 2.0 HP single-speed (230V, 48-frame) for mid-range applications. The LX WBC bath pump (9.0A, 115V, 1.5") is a compact bath jet pump for whirlpool bath installations. The Speck BADU Stream II SwimJet systems (4 HP, available in round cover and square cover configurations, 2-jet) deliver counter-current swimming resistance for lap training in stationary pools. The Little Giant 3-MD-SC submersible pump (750 GPH, 190W, 6' cord) is a utility pump for draining pool equipment, removing standing water from equipment pads, or dewatering applications. For energy-efficient variable-speed alternatives, see our pool pumps collection.

As of 2021, U.S. DOE regulations require that newly sold pool pumps ≥1 HP for residential pools meet variable-speed efficiency standards — single-speed pumps of 1 HP or greater are no longer sold as new products for general pool circulation in regulated markets. However, single-speed pumps remain available for replacement in existing systems, for applications not covered by the DOE standard (such as spa pumps, submersible pumps, bath pumps, and SwimJet systems), and for pools where a direct single-speed replacement is necessary due to control system or wiring constraints. If you are replacing a single-speed pump in an otherwise functional system, consider whether a variable-speed retrofit is practical — the energy savings typically provide payback within 1–3 seasons.

Shop single-speed pool pumps at PST Pool Supplies for direct replacement solutions across pool, spa, and specialty aquatic applications.