Duck Brand White Foam Large Gap Weatherstrip Seal, 3/4 in. x 3/8 in. x 10 ft.
Duck Brand White Foam Large Gap Weatherstrip Seal, 3/4 in. x 3/8 in. x 10 ft.
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Duck Brand White Foam Large Gap Weatherstrip Seal, 3/4 in. x 3/8 in. x 10 ft.

Key item features

  • Product Dimensions: Duck Brand Weatherstrip Seal dimensions: 0.75 in. x 0.38 in. x 10 ft.
  • Draft Protection: Seals out drafts and humidity
  • Barrier Against Elements: Keeps out dust, insects, and pollen
  • Versatile Use: Ideal for gaps around doors and windows
  • Energy Efficiency: Helps reduce high-energy costs by sealing cracks and gaps
  • Self-Adhesive: Easy to apply with self-adhesive backing
  • Year-Round Comfort: Enhances home comfort and energy efficiency throughout the year
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Current price is $4.28
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4.2 out of 5 stars
stars1,671 ratings491 reviews
How item rating is calculated
  1. 5 stars64% (1,077)
  2. 4 stars12% (207)
  3. 3 stars9% (150)
  4. 2 stars5% (78)
  5. 1 star10% (159)

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Showing 1-3 of 491 reviews

Jan 31, 2026
damian
Top Reviewer
5 out of 5 stars review

Verified Purchase

Finally, My Ducks Are Sealed

Look, I'll be honest. I bought this because I have a serious duck problem. Not drafts. Ducks. They kept getting into my garage and I needed a solution. Well, I'm happy to report that after installing this weatherstrip around my door, not a single duck has breached the perimeter. Zero ducks. The foam creates a tight seal that apparently ducks find impenetrable. They just stand outside now, judging me. As a bonus, it also stops cold air from coming in, which I guess is what it's actually for. But let's be real, you're buying Duck Brand because you trust ducks to know about sealing things. It's right there in the name. Would a duck lie to you? No. Ducks are honest. Easy to install, sticks well, and comes with two rolls so you can seal twice as many ducks out of your life. Five stars, would recommend to anyone with a duck situation or, I suppose, a draft situation.

Helpful?52796090-0b0e-11f1-82e3-4fb2424f8b5717133815
May 10, 2026
Lynne
Top Reviewer
Item details
Count: 1
Size: 0.75 in. x .5 in. x 10 ft.
Count: 1
Size: 0.75 in. x .5 in. x 10 ft.
Count: 1
Size: 0.75 in. x .5 in. x 10 ft.
Count: 1
Size: 0.75 in. x .5 in. x 10 ft.
5 out of 5 stars review

Verified Purchase

When our sliding glass door frame kinda ‘disjointed', the door didn't quite fit all the way in when closing. I used this to fill that gap, so that it keeps my AC %26 heat in without escaping. It's a good stop-gap (pun intended!) until we figure out our next move. I also used it on the bottom of the front door to fill in that open space. I hate those California earthquakes. I wake up %26 notice something ELSE doesn't fit quite right when it did before.

Helpful?52796090-0b0e-11f1-82e3-4fb2424f8b5717133815
Feb 15, 2026
Russ
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Worked as expected

Easy to install, the adhesive sticks well and assuming you purchase the correct size, it fits the gaps well, without affecting the door/windows opening/closing.

Helpful?52796090-0b0e-11f1-82e3-4fb2424f8b5717133815