11ft x 11ft 15 Mil Floating Solar Spa and Hot Tub Cover
Finally, a solar blanket for your spa! Enjoy the same benefits of having a solar cover on your pool, in your spa! Our heavy duty covers trap the sun?s energy to easily heat up your spa or hot tub, keeping it warm all day and night! This 15-mil Solar Spa Cover will minimize heat loss, lower heating costs, and reduce chemical use by preventing evaporation. All covers are full squares and you can customize your cover by trimming it to fit any sized spa or hot tub.