SuperJock Round Above-Ground Solar Pool Cover, 39" x 15.5" x 15.5"

SuperJock Round Above-Ground Solar Pool Cover, 39" x 15.5" x 15.5" Durable 8-mil above-ground pool solar blankets can warm your pool by up to 15°F Thermal bubbles retain heat at night and on cool cloudy days Transparent blue color allows maximum solar rays to reach your pool for optimal heating U.V.-protected to last under intense sunlight Dimensions: 39 x 15.5 x 15.5 in