Keep the heat in and save energy with the Lay-Z-Spa EnergySense thermal spa cover. This special spa cover is designed to insulate your spa with a double layer of heat protection, making it 40% more energy efficient. Featuring a DuraPlus waterproof surface material, this cover stands up to weather and regular use and includes a zippered door for a built-in pump or an external pump connection. Lay-Z-Spa
