Single phase 1-horsepower square flange motor replacement * Fits Pentair WhisperFlo Inground Swimming Pool Pump models WFE-4, WFE-26 * Also fits Pentair SuperFlo inground pool and spa pump model SF-N1-1-1/2-AE * Operate at 208/230/115-Volt, 60-Hertz * Available in almond color; energy efficient