Frost King® Foil and Fiberglass Duct Insulation combines the properties of two popular insulating materials in one handy roll. It can be used on both heating and air-conditioning ducts, as well as on car and truck hoods and trunks.

• Size: 12" (wide) x 2" (thick) x 15' (long)
• Fiberglass and foil duct insulation
• Cushions and reduces vibration
• For heating and air conditioning ducts
• Can be wired or taped securely in place
• Use on heating and cooling pipes, ducts, auto hoods and trunks.