Let the sun warm your pool by up to 15°F! Heat and protect your swimming pool this summer with our 8-mil Solar Blanket for Oval Above-Ground Pools. Packed with thermal bubbles this solar cover can increase the water?s temperature up to 15 degrees Fahrenheit. These innovative cells trap and transfer heat keeping your pool water warmer than an uncovered pool. The transparent blue polymer allows the maximum amount of solar rays to reach the water for optimal heating. Our blankets are UV-protected and are designed to withstand years of direct sunlight. Designed to last and backed by a 3-Year Warranty our solar blankets surpass Intex pool covers in quality durability and effectiveness.