Thermal Blanket, Deluxe Spa Cover, 9' x 10', Blue : HV9X10

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.