Robelle Heavy-Duty Solar Cover for Above Ground Swimming Pools, Oval - 12 x 24 Feet

Collects solar energy and transfers heat into your pool water Increases pool water temperature by up to 10 degrees Cuts evaporation by up to 90 percent 3 Year WarrantyYou may also like Robelle 10-Year Dura-Guard Round Winter Pool Cover, 28 ft. Pool.