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3M TALC Aluminum Foil Tape 3340, 2.5' x 50 yd, 4.0 mil, Silver, HVAC, Sealing and Patching Hot and Cold Air Ducts, Fiberglass Duct Board, Insulation, Metal Repair: Masking Tape: Amazon.com: Industrial
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3M Foil Tape 3381 General Purpose HVAC Tape 1.88-in x 150-ft in the HVAC Foil Tape department at Lowes.com
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3M 3311 2.83" x 100yd Silver Aluminum Foil/Rubber Adhesive Tape 0.0036" Thick, 100 yd Length, 2.83" Width: Amazon.com: Industrial & Scientific
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