US Energy "Non Fiberglass" Up to 80 Gallon Water Heater Insulation Kit 6'x9', Made in the USA for over 25 Years. Includes: Reflective Foam Core Insulation, Aluminum Foil Seam Tape and Self Adhered Save Money, Energy and Help the Environment!!! SAVE 2x MORE WITH OUR PRODUCT!!! 5MM THICKNESS!!! R-VALUE 7.2!!! Reduce Heat Loss by 40% !!! Recover Your Investment in a few month!!! Fits All 20 to 80 Gallon Tanks / Fits Gas or Electric Water Heater Easy to Install and Easy to Clean , Contains no Fiberglass, Non toxic / Non carcinogenic Made in the USA