In The Swim 24' Standard Blue Round Solar Pool Cover 8 Mil For Solar Heating Above Ground Pools and Inground Pools MID324

These blue solar covers are made of 8-mil U. V. protected material. Solar covers are a fantastic way to use free heat from the sun to warm your pool water during the day and prevent heat loss at night. They work by capturing and transmitting heat directly into your swimming pool while allowing for maximum sunlight absorption. The dark blue color of these solar blankets absorb a greater level of heat while retaining the heat already present in your water. These solar covers are backed by a 3-year warranty and are available in various sizes to accommodate your pool. Is your cover a too big for your pool or spa? No worries! Just cut the additional material to size with scissors. It's easy!