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Duck Brand Heavy-Duty Rubber .38" x .25" x 17' Large Gap Weatherstrip Seal White

4.4 stars out of 246 reviews
(4.4)|
246 ratings

Key item features

  • Durable Material: This weatherstrip seal is constructed from durable EPDM rubber, ensuring long-lasting performance and resilience against various environmental factors.
  • Versatile Application: Designed to seal the perimeter of outside doors, this product can also be effectively utilized on windows to prevent drafts and improve insulation.
  • Easy Installation: Featuring a self-adhesive backing, the weatherstrip seal offers straightforward and convenient installation for quick application.
  • Temperature Resilience: The material is engineered to withstand extreme temperatures, preventing freezing or cracking in conditions as low as -40°F.
  • Draft Prevention: Effectively forms a barrier against outdoor air, dust, pollen, and insects, helping to reduce heating and cooling costs by sealing gaps around openings.
  • Generous Dimensions: The seal measures .38 inches by .25 inches and extends to a length of 17 feet, providing ample material for various sealing needs.
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Current price is $8.26
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Duck Brand Heavy-Duty Rubber .38" x .25" x 17' Large Gap Weatherstrip Seal White
Duck Brand Heavy-Duty Rubber .38" x .25" x 17' Large Gap Weatherstrip Seal White
current price $8.26
Duck Brand Heavy-Duty Rubber .38" x .25" x 17' Large Gap Weatherstrip Seal White
4.4 out of 5 Stars. 246 reviews
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Duck Brand 17 ft. Heavy-Duty Rubber Weatherstrip Seal - Medium Gap
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Comparison Chart:
MaterialRubberDuck Brand Heavy-Duty Rubber .38" x .25" x 17' Large Gap Weatherstrip Seal WhiteRubberDuck Brand Heavy-Duty Rubber .38" x .25" x 17' Medium Gap Weatherstrip Seal WhiteRubberDuck Brand Heavy-Duty Rubber .5" x .31" x 10' Extra Large Gap Weatherstrip Seal BrownFoamDuck Brand 3/8 in x 5/16 x 10 ft Black Foam Weatherstrip Seal, 2 packFoamDuck Brand Black Foam Weatherstrip Seals, 0.75 in. x 0.5 in. x 10 ft.VinylDuck Brand Vinyl .88 in. x 17 ft. Gasket Weatherstrip Seal for Doors WhiteRubberDuck Brand 17 ft. Heavy-Duty Rubber Weatherstrip Seal - Medium Gap
FeaturesEasy InstallationDuck Brand Heavy-Duty Rubber .38" x .25" x 17' Large Gap Weatherstrip Seal WhiteEasy InstallationDuck Brand Heavy-Duty Rubber .38" x .25" x 17' Medium Gap Weatherstrip Seal WhiteEasy InstallationDuck Brand Heavy-Duty Rubber .5" x .31" x 10' Extra Large Gap Weatherstrip Seal BrownEasy InstallationDuck Brand 3/8 in x 5/16 x 10 ft Black Foam Weatherstrip Seal, 2 packEasy InstallationDuck Brand Black Foam Weatherstrip Seals, 0.75 in. x 0.5 in. x 10 ft.Easy InstallationDuck Brand Vinyl .88 in. x 17 ft. Gasket Weatherstrip Seal for Doors WhiteEasy InstallationDuck Brand 17 ft. Heavy-Duty Rubber Weatherstrip Seal - Medium Gap
Rec locationWindowDuck Brand Heavy-Duty Rubber .38" x .25" x 17' Large Gap Weatherstrip Seal WhiteWindowDuck Brand Heavy-Duty Rubber .38" x .25" x 17' Medium Gap Weatherstrip Seal WhiteWindowDuck Brand Heavy-Duty Rubber .5" x .31" x 10' Extra Large Gap Weatherstrip Seal BrownWindowDuck Brand 3/8 in x 5/16 x 10 ft Black Foam Weatherstrip Seal, 2 packWindowDuck Brand Black Foam Weatherstrip Seals, 0.75 in. x 0.5 in. x 10 ft.WindowDuck Brand Vinyl .88 in. x 17 ft. Gasket Weatherstrip Seal for Doors WhiteWindowDuck Brand 17 ft. Heavy-Duty Rubber Weatherstrip Seal - Medium Gap
Rec. useExterior WallsDuck Brand Heavy-Duty Rubber .38" x .25" x 17' Large Gap Weatherstrip Seal WhiteExterior WallsDuck Brand Heavy-Duty Rubber .38" x .25" x 17' Medium Gap Weatherstrip Seal WhiteWindowDuck Brand Heavy-Duty Rubber .5" x .31" x 10' Extra Large Gap Weatherstrip Seal BrownWindowDuck Brand 3/8 in x 5/16 x 10 ft Black Foam Weatherstrip Seal, 2 packDoorDuck Brand Black Foam Weatherstrip Seals, 0.75 in. x 0.5 in. x 10 ft.DoorDuck Brand Vinyl .88 in. x 17 ft. Gasket Weatherstrip Seal for Doors WhiteDoorDuck Brand 17 ft. Heavy-Duty Rubber Weatherstrip Seal - Medium Gap
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Customer ratings & reviews

4.4 out of 5 stars
stars246 ratings79 reviews
How item rating is calculated
  1. 5 stars71% (175)
  2. 4 stars12% (30)
  3. 3 stars8% (19)
  4. 2 stars4% (10)
  5. 1 star5% (12)

Reviews summary

Pros
  • : Forms a tight seal around doors with gaps.
  • : Process is straightforward and fast.
  • : Offers affordable options.
  • : Prevents cold air from entering through openings.
  • : Forms a tight seal to prevent air leaks.
Cons
  • : Seal does not last long.
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Showing 1-3 of 79 reviews

Nov 21, 2025
leo
Top Reviewer
5 out of 5 stars review

Verified Purchase

make sure you have a large gap not mid sized one

would buy again but make sure you have a large gap(like a medium size pinky thick) had to put them on a different way bc they were to thick my door wouldn't close

Helpful?52RNO1B56SYP2852314378
Nov 27, 2025
Evelyn
5 out of 5 stars review

Verified Purchase

I had no problems with this product. It was easy to use. It did the trick. No air leakage at my door now.

Helpful?52RNO1B56SYP2852314378
Oct 14, 2024
christine
Top Reviewer
5 out of 5 stars review

Verified Purchase

Blocks insects

Really helped with my back door. The opening on the side near the bottom was too wide which allowed small insects to sneak in. After putting the weatherstrip no more worries about them.

Helpful?52RNO1B56SYP2852314378