Warm up your pool with this Solar Blanket for Above-Ground Pools. This solar pool blanket is made to give you maximum heating properties. Loaded with thermal bubbles, this blue solar blanket for pools retains heat at night and on cool, cloudy days. The transparent blue color of this solar blanket for an above-ground pool allows the maximum amount of solar rays to reach your pool for optimal heating. The solar blanket for pools can warm your pool by 15 degrees Fahrenheit. With UV protection, this Solar Blanket for above-ground pools can last under the most intense sunlight. Solar Blanket for Above Ground Pools, Blue, 30" Round: * 8-mil blanket * Warms pool by 15 degrees Fahrenheit * Insulating thermal bubbles retain heat * UV-protected to last under the most intense sunlight * 3-year warranty