Carvin Magnum Force 1 HP In Ground Swimming Pool Pump Features an energy efficient motor with an air-cooled heat sink that protects it against running dry Reinforced one-piece strainer housing holds one of the largest strainer baskets in the industry Ring lock design provides easy access to the impeller and inner components Features easy to open lid, tool-less thumbscrew drain plugs, and 2 inch unions NSF and UL listed and rated for a maximum water temperature of 104 degrees Farenheit