Midwest Canvas 18' UV Resistant Blue Round Pool Cover for Above Ground Pools

Midwest Canvas 18' UV Resistant Blue Round Pool Cover for Above Ground Pools Durable 8mil aboveground pool solar blanket warms your pool by up to 15°F Thermal bubbles effectively retain heat at night and on cool, cloudy days Transparent blue color maximizes solar rays for optimal heating U.V.protected to withstand intense sunlight for longlasting use Size: 18 ft. Heavy Solar Cover Blue / Clear Round