NS115 8-mil Solar Blanket for Round Above-Ground Pools, 21-ft, Blue & Bronze 8-Year 21-ft Round Above Ground Pool Winter Cover

About this item

Product 1: RETAINS HEAT - Insulating thermal cells trap heat and retain warmth on cool cloudy days allowing you to swim in warmer water all summer long
Product 1: LONG-LASTING - Created with UV-protected polymer, our solar blankets are resistant to the deterioration caused by chemicals and UV radiation
Product 1: EXTENDS THE SEASON - This high-quality 8-mil solar blanket uses passive heating to raise your swimming pool’s temperature by up to 15 degrees Fahrenheit
Product 1: REDUCE EVAPORATION: Prevent up to 95% of pool water and chemical evaporation with the use of a solar blanket. This reduction of evaporation is not only environmentally friendly, it will save you time and money, as well
Product 2: Pool size: 21-feet round
Product 2: Cover size: 25-feet round
Product 2: Protects against sun, snow, ice and wind
Product 2: 4-feet overlap to fit most top rails