Outdoor Durable Square Hot Tub Cover Solar Spa Blanket Cover 8'x8' Hot Tub Thermal Solar Blanket Cover 15 Mil Any Spa Hot Tub Shape
These Spa Covers are shipped in square form and can be easily trimmed with a pair of conventional scissors, to fit virtually any size Spa or Hot Tub.
- This ultra-sturdy 15-mil Solar Spa Cover works in exactly the same way as a Solar Blanket for your Pool!
- And you can expect to significantly lower your Spa chemical use, due to reduced evaporation when the Cover is on your Spa
- By day, you trap heating energy FREE from the sun when the Spa or Hot Tub is not in use, for warmer Spa water without heating costs.
- Heavy-Duty 15-mil Thicknes.Capture FREE heating energy from the Sun by Day
- Minimize Heat Loss by Night.Reduce Chemical Evaporation.Square - Trimmable to any Spa or Hot Tub Shape.