Pentair Sta-Rite N1-2-1/2A HP SuperMax Standard Efficient Single Speed High Performance Inground Pool Pump, 2-1/2 HP, 230-Volt SuperMax standard efficient single speed high performance inground pool pump Single speed models ranging from 1/2 to 2-1/2-horsepower Cam and Ramp lid locks and unlocks with a simple quarter turn; it is certified by UL and NSF Operates at 230-voltage, 11.5-full load amps, 2-1/2-horsepower, 2.60-SFHP, 1.04-SF Measures 28-inch length by 14 31/50-inch height by 12-1/4-inch width