40 FT Weather Stripping Door Seal, Kerf Weather Stripping for Doors with Groove, Blocking Light From Doorways,Soundproof, Insulation, Easy to Install
40 FT Weather Stripping Door Seal, Kerf Weather Stripping for Doors with Groove, Blocking Light From Doorways,Soundproof, Insulation, Easy to Install
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Morfeiy

40 FT Weather Stripping Door Seal, Kerf Weather Stripping for Doors with Groove, Blocking Light From Doorways,Soundproof, Insulation, Easy to Install

4.5 stars out of 95 reviews
(4.5)|
95 ratings
40 FT Weather Stripping Door Seal, Kerf Weather Stripping for Doors with Groove, Blocking Light From Doorways,Soundproof, Insulation, Easy to InstallKerf Weather Stripping Door Seal for Large Gap and Easy Installation 40 Feet BlackKerf Weather Stripping Door Seal for Large Gap and Easy Installation 40 Feet White19 7 Feet Door Weather Stripping Kerf Weather Stripping for Doors with Groove Weather Stripping Door Seal for Large Gap and Easy InstallationKerf Weather Stripping Door Seal for Large Gap and Easy Installation 19 7Feet White
Size:40'
Actual Color:Black
selected, Black, was $18.99
White

Key item features

  • Extensive Coverage: This weather stripping offers an extra-long 40-foot length, designed with a 5/32 inch spine to fit 1/8 inch grooves and seal gaps ranging from 1/4 inch to 1/2 inch.
  • Durable Construction: Featuring a rigid PVC flange for secure attachment, it also includes a tear-resistant PE cover and high-resilience PU foam for lasting durability and flexibility.
  • Effortless Installation: Installation is hassle-free, requiring no adhesive; simply measure, cut, and insert the flange into the door's groove for a tight, secure seal.
  • Multifaceted Protection: Ideal for replacing old weather stripping, it effectively blocks noise, light, rain, dirt, and wind, contributing to energy cost reduction.
  • Thermal Regulation: This seal helps maintain indoor temperatures, keeping homes warm during winter and cool in summer, thereby enhancing insulation.
  • Product Specifications: Constructed from Polyurethane (PU) and Polyethylene (PE), the black seal weighs 0.64 lbs (290 grams) and measures 40 feet (12 meters) in length.
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Current price is Now $16.88
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was $18.99
Price when purchased online
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4.741496598639456 stars out of 5, based on 441 seller reviews(4.7)
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Customer ratings & reviews

4.5 out of 5 stars
stars95 ratings39 reviews
How item rating is calculated
  1. 5 stars76% (72)
  2. 4 stars12% (11)
  3. 3 stars5% (5)
  4. 2 stars0% (0)
  5. 1 star7% (7)

Reviews summary

Pros
  • : Can be trimmed to desired size.
  • : Made to last with easy installation.
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Showing 1-3 of 39 reviews

Sep 9, 2025
Schnookiedog
Item details
Size: 40'
Color: White
Sold byMorfeiyDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Kerf Weatherstripping

The big box store's weatherstripping didn't fit and kept slipping out of the kerf (1/8” slot). This product fit perfectly just as advertised. If you have an 1/8” slot, it will slide right in. Great value for the money.

Helpful?60A4EMGRBCPY7501870932
Oct 28, 2025
Kelly
Top Reviewer
Item details
Size: 19.7'
Color: White
Sold byMorfeiyDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Solved Our Problem

Great seal worked really well for our purposes. We live right by the road so the cracks were letting allergens be blown in around our door. This absolutely solved the problem. Highly recommend

Helpful?60A4EMGRBCPY7501870932
May 6, 2025
Robert
Top Reviewer
Item details
Size: 19.7'
Color: White
Sold byMorfeiyDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Good quality and easy to install.

I'm used to Kerf weather stripping in and was a bit skeptical to find this came rolled up and sealed in a plastic bag. Upon unrolling and cutting to the proper lengths, it easily straightened when rolling into the slots and showed no sign of having been rolled up. I'd buy again and recommend to others.

Helpful?60A4EMGRBCPY7501870932