Product details:

Standard 2850515 and Standard 060993129829 15 Ft X 15 Ft. Full product description: A solar cover is the most economical way to heat your pool. Solar Blankets help keep the heat in your pool and trap the suns energy. At night, solar blankets insulate pool water to keep it from cooling down as quickly. Your pool will warm up more quickly and to a higher water temperature in the Spring and stay warmer in the Fall. Solar heating blankets also reduce water evaporation, saving you money on your water bill and helping the environment.Solar heating blankets absorb thermal energy and maintain it in pool water. Superior light diffusion properties enhance the suns solar rays. The result is a warmer pool, energy conservation and lower operating costs. By minimizing convective heat loss, the blanket is also effective in keeping indoor pools warmer.Square Solar Heating Blanket Features: Enjoy 10 - 15 degree warmer water in season and extend your swimming season. Saves money by cutting heating costs by 70 or more. Saves water by cutting evaporation by up to 95. Your pool will use less chemicals and energy. Keeps pool cleaner.