A hot tub cover is the easiest way to maintain heat within the spa where it belongs, while you save on energy, water, and maintenance products. The tight insulated seal provided by a cover, helps to retain the heat within the spa, which means less refilling of water due to evaporation, less energy being used as the heat stays in the spa, and less chemical maintenance due to water loss. Our covers are able to fit almost any model with custom fit covers for all Hot Spring and Caldera tubs. Covers also provide additional safety by covering open water. Add a Cover Lifter to make opening and closing the cover for each use much easier.