Pentair CFII-N1-1-1/2FE Challenger Efficiency Single Speed Full Rated High Flow Inground Pump, 1-1/2 HP Fiberglass reinforced pump with closed impeller, single speed See-thru lid; large strainer basket User-friendly removable drain plugs Most diverse offering in voltage and-Horsepower Measures 12-1/2-inch length by 15-inch height by 28-1/2-inch width