Whether it's round or square, thermal blanket for hot tub can provide you with a shape that fits, making it perfect for in-ground or above-ground hot tubs or swimming pools, outdoor hot tub spas. Reducing Water Evaporation: hot tub solar pool cover can effectively prevent up to 95% of water evaporation, using the energy of the sun to heat the water, while retaining heat and improving the utilization of water, hot tub blanket avoids the waste of resources caused by frequent refilling.
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