Thermal Blanket, Deluxe Spa Cover, 8' x 8', Blue 96" x 96" Actual Size , one piece : HV8X8

Saves energy and money through insulation. Excellent for outdoor Spas, Gunite Spas & poolside spillover Spas. Protects the Spa's rigid Cover...extends life up to 70% and Keeps chemicals & ozone from attacking rigid Spa Covers. Reduces room humidity and condensation for indoor spas. mylar scrim fabric on both top & bottom will last for years.