![3M Foil Tape 3340 Heavy Duty HVAC Tape 2.5-in x 150-ft in the HVAC Foil Tape department at Lowes.com 3M Foil Tape 3340 Heavy Duty HVAC Tape 2.5-in x 150-ft in the HVAC Foil Tape department at Lowes.com](https://mobileimages.lowes.com/productimages/e24df657-27d5-4709-8007-44bc0094f88b/49198939.jpg?size=mpdhi)
3M Foil Tape 3340 Heavy Duty HVAC Tape 2.5-in x 150-ft in the HVAC Foil Tape department at Lowes.com
![3M Aluminum Foil Tape 3340, 2.5" x 50 yd, 4.0 mil, Silver, HVAC, Fiberglass Duct Board, Insulation - YouTube 3M Aluminum Foil Tape 3340, 2.5" x 50 yd, 4.0 mil, Silver, HVAC, Fiberglass Duct Board, Insulation - YouTube](https://i.ytimg.com/vi/NC_EJuACyu8/hq720.jpg?sqp=-oaymwEhCK4FEIIDSFryq4qpAxMIARUAAAAAGAElAADIQj0AgKJD&rs=AOn4CLCml0UKLb_XI8q8vILMb4nxUkcKEA)
3M Aluminum Foil Tape 3340, 2.5" x 50 yd, 4.0 mil, Silver, HVAC, Fiberglass Duct Board, Insulation - YouTube
![3M 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 : Amazon.ca: Tools & Home Improvement 3M 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 : Amazon.ca: Tools & Home Improvement](https://m.media-amazon.com/images/I/81-1opKEZxS.jpg)
3M 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 : Amazon.ca: Tools & Home Improvement
![PTSolutions | Adhesives, Sealants & Tapes > Tapes > Foil Tapes | 3M Foil Tape 3340 Silver 72 mm × 45.7 m 3.9 mil | LF5364324 PTSolutions | Adhesives, Sealants & Tapes > Tapes > Foil Tapes | 3M Foil Tape 3340 Silver 72 mm × 45.7 m 3.9 mil | LF5364324](https://www.pts-tools.com/images/Fittings/hq/System_Images/TRE/Prod_Pic/syxj2jbsuhrgbmxdplvt/syxj2jbsuhrgbmxdplvt_Enlarge.jpg)
PTSolutions | Adhesives, Sealants & Tapes > Tapes > Foil Tapes | 3M Foil Tape 3340 Silver 72 mm × 45.7 m 3.9 mil | LF5364324
![3M Linered Aluminum Foil Tape 3380 Silver, 48 mm x 45 m (Pack of 1) : Amazon.ca: Tools & Home Improvement 3M Linered Aluminum Foil Tape 3380 Silver, 48 mm x 45 m (Pack of 1) : Amazon.ca: Tools & Home Improvement](https://m.media-amazon.com/images/I/81XH9sZJaLL.jpg)
3M Linered Aluminum Foil Tape 3380 Silver, 48 mm x 45 m (Pack of 1) : Amazon.ca: Tools & Home Improvement
![3M Aluminum Foil Tape 3340, 2.5" x 50 yd, 4.0 mil, Silver, HVAC, Fiberglass Duct Board, Insulation - YouTube 3M Aluminum Foil Tape 3340, 2.5" x 50 yd, 4.0 mil, Silver, HVAC, Fiberglass Duct Board, Insulation - YouTube](https://i.ytimg.com/vi/EqL2JGLpDg0/maxresdefault.jpg?sqp=-oaymwEmCIAKENAF8quKqQMa8AEB-AH-CYAC0AWKAgwIABABGGUgZShlMA8=&rs=AOn4CLAGgitjeakmL6aZN0qjSM3DvEXgUA)
3M Aluminum Foil Tape 3340, 2.5" x 50 yd, 4.0 mil, Silver, HVAC, Fiberglass Duct Board, Insulation - YouTube
![3M Linered Aluminum Foil Tape 3380 Silver, 48 mm x 45 m (Pack of 1) : Amazon.ca: Tools & Home Improvement 3M Linered Aluminum Foil Tape 3380 Silver, 48 mm x 45 m (Pack of 1) : Amazon.ca: Tools & Home Improvement](https://m.media-amazon.com/images/I/814FQcDoN5L.jpg)