Frost King F14XAD Pre-Slit Tubular Fiberglass Pipe Cover with SELF-SEALING Jackets (Bulk) For 1-1/2 inch Pipes, 1 1/2"

A commercial grade high temperature self sealing fiberglass tube 1/2" thick and 3 feet long with reinforced foil and paper wrap. Used for piped immediately exiting furnace and water heaters, where foam pipe insulation might not be appropriate. Frost King offers innovative do-it-yourself solutions to help you insulate pipes and ductwork from cold winter nights with temps that plummet well below zero. If your ductwork and your hot water pipes are not properly insulated or not insulated at all, you could be wasting up to 40% of your monthly home energy bill. Frost King’s pipe and duct insulation solutions not only save you money, they’ll make your air conditioning and hot water heater work quickly and efficiently.