There are definite quality differences in the range of covers you can buy. A sturdy Caldera Spa Cover is designed for maximum energy efficiency. Its tight seal insulates and locks in heat, saving you money on operating costs. Custom-fit to Caldera Spas hot tubs, our covers are tapered for water runoff and are made from durable, marine-grade vinyl. All Caldera covers include child-resistant safety locks and incorporate the mounting plates necessary for attaching our cover lifter systems. Our covers also meet or exceed all ASTM safety standards for UL classification.
Read our in-depth article for more details on care of the hot tub cover.
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