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!
- 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.
- And you can expect to significantly lower your Spa chemical use, due to reduced evaporation when the Cover is on your Spa
- 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.