PRODUCT DESCRIPTION Thermwell SP57/11C Water Heater Blanket. Fits up to 60-gallon water heater. 3-Inch tall by 48-inch wide by 75-inch tallKeep your unit insulated with the Thermwell SP57/11C R10 60-Gallon Water Heater Blanket. It is made with a vinyl-faced fiberglass material. The hot water heater blanket can be used on gas, oil or electric models. It fits tanks that are up to 60 gallons. Item Type: Water Htr Insulation Blanket Brand: FROST KING Manufacturer Part Number: SP57/11C Includes: Roll of Plastic Tape Features: 3" Thickness, Insulation R10 FROM THE MANUFACTURER The Frost King SP57/11C Water heater Insultion Blanket is fibergalss and foil on both sides for supreme insulation and fits most gas, oil or electric water heaters. Includes foiltape for easy installation. The reflective value is rated at 10. MANUFACTURER CONTACT INFORMATION 1-800-526-5265 See more