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Red Devil 089650 Extreme Temperature HVAC/R Silicone Sealant, Long-Lasting Weather-Resistant Adhesive, 280 ml, Aluminum, 1-Pack

  • Based on 642 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Thursday, Sep 18
Order within 2 hours and 2 minutes
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Size: 1 Pack


Color: Aluminum


Features

  • SPECIFICALLY DESIGNED FOR HVAC / R APPLICATIONS: Weather resistant temperature range of -60 degrees Fahrenheit to 400 degrees Fahrenheit make this Extreme Temperature Sealant ideal for HVAC/R uses
  • EXCELLENT ADHESION TO MANY SURFACES: Adheres to Metal, Aluminum, Concrete, Glass, Fiberglass, Vinyl, and Plastic and offers long-lasting flexibility and durability with a weather-resistant seal
  • WILL NOT CRACK, SHRINK OR PEEL: With its Permanent Flexibility design, the multi-purpose sealant will withstand the elements and wont crack, peel or shrink for a dependable seal that lasts for years
  • FORM A WEATHER-RESISTANT SEAL: Depend on Red Devils Extreme Temperature Sealant for your HVAC/R; the sealant remains flexible with impressive adhesion and provides a weather-resistant seal that is heat and cold resistant when applied correctly
  • FOR BEST RESULTS: Before applying the sealant, remove any old caulk, debris, or other residues that might interfere with adhesion and make sure the sealant is used on clean, dry surfaces for best results

Description

Red Devil Extreme Temperature HVAC/R Silicone Sealant is a superior quality sealant made especially for HVAC/R applications. It provides long-lasting weather-resistant seals and offers excellent adhesion, flexibility and durability. It adheres to metal and other building materials and remains flexible from -60°F to 400°F. Use on Air Conditioners, Ducts, Furnaces, Refrigerators, Vents, Pipes, Window and Door Frames, Skylights, Gutters, Aluminum Siding, Trim & Gutters.

Color: Aluminum


Brand: Red Devil


Liquid Volume: 280


Item Form: Paste


Surface Recommendation: Tile


Color: ‎Aluminum


Brand: ‎Red Devil


Liquid Volume: ‎280


Item Form: ‎Paste


Surface Recommendation: ‎Tile


Tensile Strength: ‎500 PSI


Water Resistance Level: ‎Waterproof


Number of Items: ‎1


Manufacturer: ‎Red Devil


UPC: ‎075339089651


Global Trade Identification Number: ‎51


Unit Count: ‎1.0 Count


Material: ‎Silicone


Part Number: ‎089650


Item Weight: ‎11.7 ounces


Product Dimensions: ‎2 x 2 x 11.25 inches


Item model number: ‎089650


Is Discontinued By Manufacturer: ‎No


Size: ‎1 Pack


Style: ‎Classic


Finish: ‎Brushed


Pattern: ‎Solid


Shape: ‎Rectangular


Power Source: ‎Hand_powered


Item Package Quantity: ‎1


Number Of Pieces: ‎1


Batteries Included?: ‎No


Batteries Required?: ‎No


Date First Available: July 13, 2015


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Sep 18

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.

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Top Amazon Reviews


  • Reliable Solution for Demanding Environments
Size: 1 Pack Color: Clear
As a homeowner who frequently tackles DIY projects and maintenance tasks around the house, I recently had the opportunity to use the Red Devil 0897 Extreme Temperature HVAC/R Silicone Sealant, and I must say, it exceeded my expectations in every aspect. First and foremost, the performance of this silicone sealant is outstanding. Designed specifically for high-temperature applications in HVAC and refrigeration systems, it effectively seals gaps, cracks, and joints, providing a durable and long-lasting solution. I used it to seal leaks in my air conditioning ducts and around my refrigerator's compressor, and it worked like a charm, effectively stopping the leaks and preventing any further issues. One of the standout features of the Red Devil 0897 sealant is its extreme temperature resistance. It can withstand temperatures ranging from -80°F to 550°F (-62°C to 288°C), making it suitable for both cold and hot environments. This versatility gives me peace of mind knowing that it can handle the rigors of fluctuating temperatures without deteriorating or losing its effectiveness over time. Furthermore, I found the application process to be incredibly easy and straightforward. The sealant comes in a convenient squeeze tube, allowing for precise application without the need for any specialized tools or equipment. It has excellent adhesion properties, adhering firmly to a variety of surfaces including metal, glass, ceramic, and most plastics, ensuring a secure and reliable seal. In terms of durability, the Red Devil 0897 sealant has proven to be extremely resilient. Even after prolonged exposure to harsh environmental conditions, it maintains its flexibility and integrity, preventing any air or moisture infiltration. This durability gives me confidence that the seals will remain intact for years to come, reducing the need for frequent reapplications or maintenance. Overall, I am thoroughly impressed with the Red Devil 0897 Extreme Temperature HVAC/R Silicone Sealant. Its exceptional performance, extreme temperature resistance, ease of application, and durability make it a top choice for anyone in need of a reliable sealing solution for HVAC and refrigeration systems. I highly recommend it to homeowners, HVAC technicians, and DIY enthusiasts alike. Pros: Outstanding performance in sealing gaps, cracks, and joints Extreme temperature resistance (-80°F to 550°F) Easy and precise application Excellent adhesion to various surfaces Exceptional durability and long-lasting effectiveness Cons: None observed ... show more
Reviewed in the United States on February 13, 2024 by Jungle guy

  • The Correct Stuff!
Size: 1 Pack Color: Aluminum
It's perfect for furnace vents!
Reviewed in the United States on October 6, 2024 by Dennis A Sapp

  • Great 👍
Size: 1 Pack Color: Aluminum
We had a very complex issue with the furnace and didn't know what to use to fix it. This product was exactly what we needed and saved us from needing a new furnace.
Reviewed in the United States on February 9, 2025 by Kathy Rodriguez

  • What I expected
Size: 1 Pack Color: Aluminum
Work great
Reviewed in the United States on November 6, 2024 by Great service

  • This stuff is quality
Size: 1 Pack Color: Aluminum
I use this brand of fault on another of things....it has never failed me and holds up very well to the elements. It is easy to work with and stays..
Reviewed in the United States on October 6, 2024 by Avtomat Kalashni Avtomat Kalashni

  • Good caulk.
Size: 1 Pack Color: Clear
Good caulk.
Reviewed in the United States on December 3, 2024 by GOJAYO

  • perfect for hvac
Size: 1 Pack Color: Clear
sealed up some duct work that was close to the furnace. I dd not want ugly metal tape so used this. stuff stinks to high hell so use in well vented area. seals up good and holds up to heat.
Reviewed in the United States on November 4, 2022 by Jon

  • Not great for what I used it for
Size: 1 Pack Color: White
I used this as a cauck/grout solution between peel and stick tiles on my fireplace DIY. It was hard to use for this because it dried in a gooey silicone consistency (which I'm sure would be perfect for other projects, but just maybe not this type of finishing work). I continued and struggled with it anyway because of the high heat capability. ... show more
Reviewed in the United States on February 3, 2025 by Allison M Allison M

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