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Main product image of 1 lb. Duct Seal Weatherproof Compound (Gray)
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1 lb. Duct Seal Weatherproof Compound (Gray)

Brand:
Southwire
SKU:
961
Rating:
(6)
Q&A:
(0)
1 lb. Duct Seal Weatherproof Compound (Gray)
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$3.57 each
In Stock
In Stock
Get 474 Tue, Jun 16
Order by today, receive Tuesday
Free Shipping On orders over $99
Easy Returns No restocking fee for 90 days

Product Highlights

Product Highlight: Volume
16 oz.
Product Highlight: Color
Gray

Description

To form water and airtight seals around junction box flashings, Topaz’s Duct-Seal Weatherproof Compound can be easily formed into any shape and will securely adhere to clean surfaces. UL approved, permanently soft, nontoxic, noncorrosive to metals or plastics and asbestos free; sold in wrapped one or five pound packages.

Specs

Type:

Sealing Compound

Volume:

16 oz.

Color:

Gray

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Product Reviews

4.5 out of 6 reviews
83% would recommend this product
4.5
out of 6 Reviews
83% would recommend this product
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5 star
83%
4 star
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3 star
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2 star
17%
1 star
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Showing 1-6 of 6 reviews

Perfect for my Application

This product is rated for indoor or outdoor use. I am using it (together with stainless steel rodent deterrent mesh as a backer) to seal open ends of A/C line set covers so that insects and rodents don't colonize.
El M
Connecticut
2 years ago
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good product

can use indoor and outdoor
John
Summit Hill, Pa
2 years ago
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It'll get the job done

More difficult to work with than other brands of duct compound, harder to shape and not very flexible. The surface of the compound immediately begins to crack & tear while trying to work it in, but the adhesion appears to be good so I'm hopeful that the seal I created won't fail. I'll be sure to use a different brand next time I need duct compound.
Mike
Montgomery, MA
4 years ago
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Great for sealing around pipe openings

I used this sealing compound around the hole where an electrical conduit enters my home from the outside. It is very pliable, easy to mold and sticks securely. I didn't need very much to complete the job so this should last a long time. I will definitely use this to fill other gaps and seams around the house.
Kevin
Lancaster, NY
5 years ago
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Good product, did the job!

Used it to seal around the electrical connection between my house and my new motion light.
Eric the surfer
Long Island, NY
5 years ago
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Great product fast shipping

Thank you definitely going to be coming back for more products am going to recommend your business great service
Pete
Camden nj
6 years ago
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Free Shipping
On orders over $99
We offer flexible shipping and scheduling options, up-to-date delivery estimates, and free ground shipping on any order over $99 to make sure your order gets to you on-time, for less.
Shipping Policy
Easy Returns
Returning items is as simple as 1-2-3
Ordered the wrong product? Item damaged in transit? Our 3-step process makes returning products easy – even up to a year after purchase – with no restocking fees on returns made within 90 days.
Return Policy