![2 inch x 65 Feet (3.9 mil), Insulation Adhesive Metal High Temperature Heavy Duty, Silver Aluminum Foil Tape for Ductwork, Dryer Vent, HVAC: Amazon.com: Industrial & Scientific 2 inch x 65 Feet (3.9 mil), Insulation Adhesive Metal High Temperature Heavy Duty, Silver Aluminum Foil Tape for Ductwork, Dryer Vent, HVAC: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/61Hw-+EvVnL._AC_UF1000,1000_QL80_.jpg)
2 inch x 65 Feet (3.9 mil), Insulation Adhesive Metal High Temperature Heavy Duty, Silver Aluminum Foil Tape for Ductwork, Dryer Vent, HVAC: Amazon.com: Industrial & Scientific
![17yd Aluminum Foil Tape High Temperature 3.15 Mil Foil Professional Adhesive Aluminum Foil Tape for Dryer Vent, Ductwork, AC Unit, Furnace, Water Heater, 2 inchx17 yd: Amazon.com: Industrial & Scientific 17yd Aluminum Foil Tape High Temperature 3.15 Mil Foil Professional Adhesive Aluminum Foil Tape for Dryer Vent, Ductwork, AC Unit, Furnace, Water Heater, 2 inchx17 yd: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/61T5Th6uXeL._AC_UF894,1000_QL80_.jpg)
17yd Aluminum Foil Tape High Temperature 3.15 Mil Foil Professional Adhesive Aluminum Foil Tape for Dryer Vent, Ductwork, AC Unit, Furnace, Water Heater, 2 inchx17 yd: Amazon.com: Industrial & Scientific
![Steelsoft Extra Thick Aluminum Foil Duct Tape Adhesive HVAC Tape 2 inch 13 YD High Temperature Heavy Duty for Dryer Vent Hose, Ductwork, AC Unit, Furnace, Water Heater Insulation, Heat Reflective: Amazon.com: Steelsoft Extra Thick Aluminum Foil Duct Tape Adhesive HVAC Tape 2 inch 13 YD High Temperature Heavy Duty for Dryer Vent Hose, Ductwork, AC Unit, Furnace, Water Heater Insulation, Heat Reflective: Amazon.com:](https://m.media-amazon.com/images/I/51OAxfWpKFL._AC_UF1000,1000_QL80_.jpg)
Steelsoft Extra Thick Aluminum Foil Duct Tape Adhesive HVAC Tape 2 inch 13 YD High Temperature Heavy Duty for Dryer Vent Hose, Ductwork, AC Unit, Furnace, Water Heater Insulation, Heat Reflective: Amazon.com:
![TSV 2-inch x 65ft Aluminum Foil Tape, Self Adhesive Silver Metal Tape, High-Temperature HVAC Tape for Ductwork, Dryer Vent, AC Unit, Furnace, Water Heater - Walmart.com TSV 2-inch x 65ft Aluminum Foil Tape, Self Adhesive Silver Metal Tape, High-Temperature HVAC Tape for Ductwork, Dryer Vent, AC Unit, Furnace, Water Heater - Walmart.com](https://i5.walmartimages.com/asr/01f50e30-5cb3-41c9-a7e3-dfdd65192f54.afe17ff902e9169f162b47ef18332b1f.jpeg)
TSV 2-inch x 65ft Aluminum Foil Tape, Self Adhesive Silver Metal Tape, High-Temperature HVAC Tape for Ductwork, Dryer Vent, AC Unit, Furnace, Water Heater - Walmart.com
![Bought a new House and just noticed this hole. Looks like the old owners replaced the water heater and used foil tape to bridge the gap to the vent pipe. Do I Bought a new House and just noticed this hole. Looks like the old owners replaced the water heater and used foil tape to bridge the gap to the vent pipe. Do I](https://preview.redd.it/2ghnq6b51ph91.jpg?auto=webp&s=23a3be1e6a24454689413507cd222cfdb6088ee5)
Bought a new House and just noticed this hole. Looks like the old owners replaced the water heater and used foil tape to bridge the gap to the vent pipe. Do I
![TSV 2-inch x 65ft Aluminum Foil Tape, Self Adhesive Silver Metal Tape, High-Temperature HVAC Tape for Ductwork, Dryer Vent, AC Unit, Furnace, Water Heater - Walmart.com TSV 2-inch x 65ft Aluminum Foil Tape, Self Adhesive Silver Metal Tape, High-Temperature HVAC Tape for Ductwork, Dryer Vent, AC Unit, Furnace, Water Heater - Walmart.com](https://i5.walmartimages.com/asr/00a0e331-016d-4fc3-afe2-ef3c9eee1269.ec17143441f2751bf080e5de01eca0bd.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
TSV 2-inch x 65ft Aluminum Foil Tape, Self Adhesive Silver Metal Tape, High-Temperature HVAC Tape for Ductwork, Dryer Vent, AC Unit, Furnace, Water Heater - Walmart.com
![TSV 2-inch x 65ft Aluminum Foil Tape, Self Adhesive Silver Metal Tape, High-Temperature HVAC Tape for Ductwork, Dryer Vent, AC Unit, Furnace, Water Heater - Walmart.com TSV 2-inch x 65ft Aluminum Foil Tape, Self Adhesive Silver Metal Tape, High-Temperature HVAC Tape for Ductwork, Dryer Vent, AC Unit, Furnace, Water Heater - Walmart.com](https://i5.walmartimages.com/asr/81818a29-7656-4f30-a367-59b14b93755e.f645b39fb49d2ff8ec201459cc07190e.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
TSV 2-inch x 65ft Aluminum Foil Tape, Self Adhesive Silver Metal Tape, High-Temperature HVAC Tape for Ductwork, Dryer Vent, AC Unit, Furnace, Water Heater - Walmart.com
![LLPT Aluminum Black Foil Tape 2 Inches x 65 Feet 3.94 Mil Heavy Duty Adhesive HVAC Sealing Hot Cold Air Duct Tape for Pipe Metal Repair (BF065): Amazon.com: Industrial & Scientific LLPT Aluminum Black Foil Tape 2 Inches x 65 Feet 3.94 Mil Heavy Duty Adhesive HVAC Sealing Hot Cold Air Duct Tape for Pipe Metal Repair (BF065): Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/61OKKKi08+L._AC_UF1000,1000_QL80_.jpg)
LLPT Aluminum Black Foil Tape 2 Inches x 65 Feet 3.94 Mil Heavy Duty Adhesive HVAC Sealing Hot Cold Air Duct Tape for Pipe Metal Repair (BF065): Amazon.com: Industrial & Scientific
![COUMENO Aluminum Foil Tape Temperature Resistant Tape Insulation Tape for Ductwork Dryer Vent HVAC AC Unit Furnace Water Heater 2inX66FT/20m: Amazon.com: Industrial & Scientific COUMENO Aluminum Foil Tape Temperature Resistant Tape Insulation Tape for Ductwork Dryer Vent HVAC AC Unit Furnace Water Heater 2inX66FT/20m: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/71Z9U35DiBL._AC_UF1000,1000_QL80_.jpg)
COUMENO Aluminum Foil Tape Temperature Resistant Tape Insulation Tape for Ductwork Dryer Vent HVAC AC Unit Furnace Water Heater 2inX66FT/20m: Amazon.com: Industrial & Scientific
![TSV 2-inch x 65ft Aluminum Foil Tape, Self Adhesive Silver Metal Tape, High-Temperature HVAC Tape for Ductwork, Dryer Vent, AC Unit, Furnace, Water Heater - Walmart.com TSV 2-inch x 65ft Aluminum Foil Tape, Self Adhesive Silver Metal Tape, High-Temperature HVAC Tape for Ductwork, Dryer Vent, AC Unit, Furnace, Water Heater - Walmart.com](https://i5.walmartimages.com/asr/705ed97d-3fca-49e4-a0bc-8c6eace4e362.5ea122a50bc3bd2f63846e5239264487.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
TSV 2-inch x 65ft Aluminum Foil Tape, Self Adhesive Silver Metal Tape, High-Temperature HVAC Tape for Ductwork, Dryer Vent, AC Unit, Furnace, Water Heater - Walmart.com
![Amazon.com: IMPRESA - Aluminum Foil Tape for Sealing and Patching Hot and Cold HVAC, Ducts, Pipes - Insulation Home and Commercial - 1.9 Inches Wide (150 Feet/50 Yards) : Industrial & Scientific Amazon.com: IMPRESA - Aluminum Foil Tape for Sealing and Patching Hot and Cold HVAC, Ducts, Pipes - Insulation Home and Commercial - 1.9 Inches Wide (150 Feet/50 Yards) : Industrial & Scientific](https://m.media-amazon.com/images/I/71RumP0aIJL.jpg)
Amazon.com: IMPRESA - Aluminum Foil Tape for Sealing and Patching Hot and Cold HVAC, Ducts, Pipes - Insulation Home and Commercial - 1.9 Inches Wide (150 Feet/50 Yards) : Industrial & Scientific
![3M Foil Tape 3381 General Purpose HVAC Tape 1.88-in x 150-ft in the HVAC Foil Tape department at Lowes.com 3M Foil Tape 3381 General Purpose HVAC Tape 1.88-in x 150-ft in the HVAC Foil Tape department at Lowes.com](https://mobileimages.lowes.com/productimages/3c47292c-7c2c-4f47-9815-e56d82a57a3c/40858803.jpg)