In The Swim 21' x 41' Premium Blue Oval Solar Pool Cover 12 Mil For Solar Heating Above Ground Pools and Inground Pools 12MIL 21X41OVAL

In The Swim Solar Covers offer the ultimate heating potential and superb heat retention. An excellent and environmentally friendly way to capture energy from the sun and use it to heat your swimming pool. Designed for superior heat retention so your pool heats faster and stays warm longer. It has the capability to heat your pool water to keep your water warm longer so you can enjoy a relaxing and comfortable swim day, evening, or night. In The Swim Solar Covers feature UV stabilized resin construction and a unique bottom layer that helps transfer captured heat to your pool faster. These Solar Cover also act as an insulator and prevent the captured heat from escaping. It is also effective at reducing chemical loss that could be caused by water evaporation and help keep debris from falling into your pool, keeping it cleaner.