Duck Brand Black Foam Medium Gap Weatherstrip Seal, 0.375 in. x 0.31 in. x 10 ft., 2 pack
Duck Brand Black Foam Medium Gap Weatherstrip Seal, 0.375 in. x 0.31 in. x 10 ft., 2 pack
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Duck Brand Black Foam Medium Gap Weatherstrip Seal, 0.375 in. x 0.31 in. x 10 ft., 2 pack

Duck Brand Black Foam Medium Gap Weatherstrip Seal, 0.375 in. x 0.31 in. x 10 ft., 2 packDuck Brand 3 8 in x 5 16 x 10 ft Black Foam Weatherstrip Seal 2 Pack3 pack Duck Brand 3 8 in x 5 16 x 10 ft Black Foam Weatherstrip Seal 2 Pack
Pack SizeSingle

Key item features

  • Draft Protection: Effectively seals out drafts and humidity, contributing to reduced energy costs by preventing air leakage around doors and windows.
  • Barrier Formation: Creates a protective barrier against dust, insects, and pollen, enhancing indoor air quality and comfort.
  • Optimal Sizing: Features dimensions of 0.375 inches by 0.31 inches and comes in a 10-foot length, suitable for medium gaps.
  • Self-Adhesive Application: Designed with a self-adhesive backing for easy and convenient installation around various openings.
  • Versatile Use: Ideal for sealing small gaps around both doors and windows, improving overall home energy efficiency.
  • Brand Identification: Manufactured by Duck Brand, known for weatherization products, and identified by model number 285645.
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Current price is $5.53$2.77/ea
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Customer ratings & reviews

4.2 out of 5 stars
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1,777 ratings506 reviews
How item rating is calculated
  1. 5 stars65% (1,148)
  2. 4 stars12% (221)
  3. 3 stars9% (163)
  4. 2 stars5% (81)
  5. 1 star9% (164)
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Showing 1-3 of 506 reviews

Jun 30, 2026
Barbara
Top Reviewer
Item details
Count: 1
Size: 0.75 in. x .5 in. x 10 ft.
5 out of 5 stars review

Verified Purchase

Effective

We rent and the gaps in some of the doors and windows is concerning. To ensure that no bugs, dust come in nor our air conditioning goes out, I needed something easy to install that would also be easy to remove when we move out. This fit the bill - and the gaps. To ensure it sticks though, make certain you clean the area of use carefully and thoroughly.

Helpful?e4b686f0-6891-11f1-bc2f-3fd34703298432475929
Jul 4, 2026
David
Top Reviewer
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Nice price, works well on doors

Nice price, adheres well to properly prepared door surfaces, close in quality to the high-priced spread - durability beyond a couple of months unknown at this time.

Helpful?e4b686f0-6891-11f1-bc2f-3fd34703298432475929
May 10, 2026
Lynne
Top Reviewer
Item details
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?e4b686f0-6891-11f1-bc2f-3fd34703298432475929