3M High-Temperature Flue Tape, 1 1/2 inch x 5 yard, Silver, 1 Roll
3M High-Temperature Flue Tape, 1 1/2 inch x 5 yard, Silver, 1 Roll
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3M High-Temperature Flue Tape, 1 1/2 inch x 5 yard, Silver, 1 Roll

Key item features

  • Stops leaks from hot air ducts
  • Heat resistant up to 600° F
  • Helps reduce heating costs
  • Measures 1.5 in x 5 yd
Current price is $12.49$69.39/ea
Price when purchased online
  • Free 90-day returns
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Arrives by Sun, Jul 5
Sold and shipped by Walmart.com
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Customer ratings & reviews

4.1 out of 5 stars
stars
68 ratings46 reviews
How item rating is calculated
  1. 5 stars59% (40)
  2. 4 stars16% (11)
  3. 3 stars7% (5)
  4. 2 stars6% (4)
  5. 1 star12% (8)

Reviews summary

Pros

  • : Easy setup for various heating systems.
  • : Forms a tight seal on various surfaces.

Neutral

  • : Can be strong, but also inconsistent.
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Showing 1-3 of 46 reviews

Feb 2, 2026
Franz
Top Reviewer
Item details
Size: 1-1/2 inch x 15'
Sold and shipped byMax Warehouse
5 out of 5 stars review

Verified Purchase

It seals leaks in air conditioners, oven pipes, pellet stoves, and more, is easy to use, and works well as an application tape.

Helpful?6DT7BNU5XI4J21176959
Sep 8, 2025
Joel
Item details
Size: Pack of 1
5 out of 5 stars review

Verified Purchase

great product. high heat use. feel safe knowing it's sealing any gas leaks

Helpful?6DT7BNU5XI4J21176959
Nov 13, 2025
Reginald
Top Reviewer
Item details
Size: Pack of 1
5 out of 5 stars review

Verified Purchase

Top Notch

Top Quality and cost me less. Just had to wait for a while for it to get here. Worth it.

Helpful?6DT7BNU5XI4J21176959