Without proper water circulation, your swimming pool water will not be as clean or fresh as it should be. The Mighty Mammoth above ground swimming pool pump by Quality Pool Products will outflow and out-clean other competing pool pumps. This pool pump works hard to keep your above ground swimming pool clean, clear and free of debris. The motor has a heavy-duty drive shaft. It features superior construction with a corrosion proof housing for the filter portion. 1.5 HP Specifications – Voltage 110/120V, 1100W; 2HP Specifications – Voltage 110/120V, 1500W. STRONGER THAN THE REST & PRICING’s the BEST.