Search  for anything...

ETERART Heavy-Duty Aluminum Foil Duct Tape - 2" x 20 Yds, High-Temp Seal for HVAC, Dryer Vents & Insulation, Stops Air Leaks & Resists Extreme Heat for Home Repair, Silver

  • Based on 2,358 reviews
Condition: New
Checking for the best price...
$8.99 Why this price?
Save $1.00 was $9.99

Buy Now, Pay Later


As low as $2 / mo
  • – 4-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Sunday, May 24
Order within 20 hours and 2 minutes
Available payment plans shown during checkout

Protection Plan Protect Your Purchase
Checking for protection plans...

Size: 2 Inches x 20 Yards


Features

  • STOPS AIR LEAKS & SAVES ENERGY: Designed for HVAC contractors and DIYers. This heavy-duty aluminum foil tape creates an airtight seal on air ducts, furnace pipes, and foamboard insulation. By blocking cold or hot air leaks, it immediately improves your HVAC efficiency and helps lower your home energy bills.
  • EXTREME HEAT & FLAME RESISTANT: Dont risk melting standard tapes. Crafted with high-grade aluminum and industrial adhesive, our high temp tape perfectly withstands the extreme heat of dryer vents, exhaust pipes, and metal repair scenarios. Provides a safe, fire-resistant protective barrier for your home.
  • EASY HAND-TEAR FOR TIGHT SPACES: Working in cramped attics or crawlspaces? No scissors needed. Our foil duct tape is engineered to be easily torn by hand straightly while maintaining industrial tensile strength. Quick and frustration-free installation for any emergency patching or routine maintenance.
  • WATERPROOF & WEATHERPROOF SHIELD: Built for both indoor and outdoor durability. The heavy-duty foil backing combined with an aggressive adhesive resists moisture, UV degradation, and temperature fluctuations. It wont peel off or lose its grip during cold winters or humid rainy seasons, ensuring a permanent fix.
  • WHERE TO USE: Aluminum foil tape is widely applicable. It can be widely used for High Temperature Sealing and Patching,for HVAC,Air Ducts,Metal Repair,Ductwork,Foamboard, Insulation,Dryer Vent,DYI and More,indoor and outdoor.Our tape is multi-purpose and very suitable for the need of temporary maintenance and routine maintenance, so it's a must-have in your toolkit.
  • MULTI-SURFACE ADHESION & GUARANTEE: A must-have tool kit essential that bonds seamlessly to smooth, textured, or uneven surfaces like metal, plastic, fiberglass, and wood without curling. Backed by our 24/7 expert customer support. If your DIY project doesnt get the perfect seal, we will make it right immediately.

Brand: ETERART


Color: Silver


Material: Aluminum


Number of Items: 1


Recommended Uses For Product: Outdoor,Indoor


Brand Name: ETERART


Number of Items: 1


Recommended Uses For Product: Outdoor,Indoor


Surface Recommendation: Metal


Unit Count: 1.0 Count


Manufacturer: Eterart


Item Weight: 10 Ounces


Part Number: NF-7P0Z-VQZX


Included Components: Foil tape


Color: Silver


Material Type: Aluminum


Other Special Features of the Product: Strong


Water Resistance Level: Waterproof


Tensile Strength: 30 Pounds


Compatible Material: Metal


Item Resistance: High Temperature, Waterproof


Adhesive Format: Tape


Adhesive Side Count: 1


Adhesive Location: One-sided


Item Dimensions L x W x Thickness: 720"L x 2"W x 5"Th


Size Name: 2 Inches x 20 Yards


Item Thickness: 0.2 Millimeters


Foil Thickness: 0.28 Millimeters


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, May 24

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Strong hold and easy to work with for quick duct repairs
Size: 2 Inches x 20 Yards
I used this aluminum foil duct tape to seal a section of my duct pipe and it did a really solid job. The adhesive feels strong right away and sticks well even on slightly uneven or insulated surfaces. What I liked most is how flexible the foil is. It wraps easily around pipes without tearing and can be smoothed down by hand to get a tight seal. It also conforms nicely around curves and edges which is important for this type of repair. The tape feels durable and thick enough for repairs but still easy to cut or tear when needed. Once applied it stays in place and does not lift at the edges. Overall this is a reliable option for sealing ducts vents or doing quick metal repairs. It looks clean once installed and gives a secure airtight finish. ... show more
Reviewed in the United States on April 12, 2026 by Caroline

  • High quality, easy to peel, and stays put.
Size: 2 Inches x 20 Yards
Highly recommend this for anyone doing HVAC work or general home repairs. It looks professional and gets the job done right the first time.
Reviewed in the United States on February 18, 2026 by Itsatigrettthing

  • Works on metal roof
Size: 2 Inches x 20 Yards
Good tape works well on metal roof
Reviewed in the United States on March 25, 2026 by Alex

  • Worked for what I needed it for
Size: 2 Inches x 20 Yards
The tube on our portable AC unit was fraying and wouldn't stay put. Obviously I tried some really strong gorilla glue duct tape at first because that is what I had laying around. But obviously duct tape heats up and so it would just slide off and end up being a sticky mess. I bought this and it has worked amazing. I did have it fall off one time but we tend to move our portable AC unit one way in the morning and one way in the evening. I am sure that all of the movement just made it come off. Was super easy to put on. Sealed really well. I can't feel any of the heat coming through. The tape. Tape is cool to the touch. This stuff is definitely worth the money. I was trying to figure out other ways I can use it around my house! ... show more
Reviewed in the United States on August 11, 2024 by PittWife

  • Good quality
Size: 2 Inches x 20 Yards
Good thick aluminum tape and stuck well backing came off nicely
Reviewed in the United States on April 7, 2026 by Kenneth Woodward

  • Better than expected
Size: 2 Inches x 20 Yards
Works really well and it's thick like the description.
Reviewed in the United States on March 6, 2026 by EThix

  • Pick Stick Done!
Size: 2 Inches x 20 Yards
Is this item worth the money! Yes! Fit Form Function of that answer: I recently had my AC replaced and they obviously have to gut out the old stuff within my furnace system. And after all that was said and done - they did use their own tape to reseal certain areas, but overall my 90's furnace still had original ductwork and joints that should have been taped up decades ago. I bought this tape with zero experience using it and its fantastic. I took an old shop rag and just spit polished the metals joints and applied the tape and it sticks! It forms around bolts / screws / lips / corners. You can mold it a bit with your fingers. You have a good deal of control and it does not feel overly flimsy. I did have some corners with where in theory id need to cut it but was able to just mold with fingers and it would tear around sharp edges to make joints. Think of when you christmas wrap and you get to those corners and have to fancy fold to make them nice. This stuff can do it all and I had zero issue. I was even pleasantly surprised in some older areas of my furnace front that are rusting, that it would adhere and i didnt have to sand or bondo level fix it to get it to stick. Wiped with rag, made sure it was dry and it sticks. I did my entire furnace and have about 25% left. But not all my pipes and joints needed 100%. But what a great products. Wish Id done this when I bought the house because who knew how leaky that thing was until you slap that tape over a joint and go "woah - yeah this isnt meant to leak anything...haha". ... show more
Reviewed in the United States on July 17, 2025 by Minnesotian

  • Perfect for reptile enclosure interventions
Size: 2 Inches x 20 Yards
Got this to cover the top of my ball pythons mesh cage to keep the humidity up. It worked as intended. Some parts come up but it’s mesh so that’s to be expected. I just put some black electrical tape to keep those parts down. The aluminum foil tape is necessary tho since the heating elements are on half the time. ... show more
Reviewed in the United States on September 16, 2025 by Vivian Diamond

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...