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Frost King 16 in. x 48 in. Multipurpose Fiberglass Insulation$9.46
Creates an insulating barrier that retains heat or cold, seals out weather, damps vibration. Around water heaters and oil burners, heating and air conditioning ducts. Prevents heat loss and sweating on pipes, auto hoods and trunks, stereo equipment, packing, and cushioning.
Made in USA.