M-D Building Products 43820 36 in. Beige Vinyl Concealed Kerf/Channel Fit Under Door Seal

M-D Building Products 43820 36 in. Beige Vinyl Concealed Kerf/Channel Fit Under Door Seal
Model: 43820
(24)
2 stores
1 Products

Product Details

The M-D Vinyl Concealed Kerf/Channel Fit Under Door Seal features vinyl fins for protection from drafts, moisture, dust and insects. Save on energy by sealing the bottom of the door and keeping the heat or air conditioning from escaping. This product requires a kerf channel on the bottom of the door. It is less visible than most Under Door Seals and is ideal for a more concealed look. Used to replace Under Door Seals on pre-hung doors and requires removal of the door to install in to the kerf channel at the bottom of the door. Before installation, cut to desired length using a hacksaw.

Made of rigid and flexible vinyl Provides seal between the bottom of the door and threshold 36 in. L x 1-3/4 in. W x 1/2 in. H Beige color Seals to protect against drafts, moisture, dust and insects Save on energy by sealing the bottom of the door to reduce loss of heat or air conditioning Fits standard 1-3/4 in. thick exterior door Cut Under Door Seal with hacksaw to desired length Replaces many "pre-hung" style under door seals Requires door removal for installation

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Last Updated: 2025-06-03 04:06:31

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Product Specifications

Technical Details

Manufacturer -
Brand M-D Building Products
Item model number 43820
Color Beige
Weight -
Height -
Depth -

Additional Product Information

Product Id 327757
User Reviews and Ratings
4.4 (24 ratings)
4.4 out of 5 stars
UPC 043374438208

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M-D Building Products 43820 36 in. Beige Vinyl Concealed Kerf/Channel Fit Under Door Seal
Reviews: 24
app.ratings: (24)
Price:
$10.63 Visit walmart

Top User Reviews and Ratings (10 total reviews)

(3)
Reviewed in the USA on Mar 12, 2023

Arrived damaged. Part had been folded prior to final shipment. Looks like it would have been fine if not damaged before shipment. The rating is 1 for the supplier and 5 for M-D products, average is 3. Will attempt to return to store.

Anonymous • Review provider: walmart.com
(5)
Reviewed in the USA on Jan 29, 2023

I received product reimbursement in exchange for my honest review. It is super easy to install. The instruction is clear and easy to follow. It fits my door well and seal perfectly.

Anonymous • Review provider: walmart.com
(4)
Reviewed in the USA on Jan 23, 2023

I received product reimbursement in exchange for my honest review. Easy to cut to desired length and fits 1-3/4" door. I had to remove the door from its hinges to install. Happy with how it looks and filled the gap under the door.

Anonymous • Review provider: walmart.com
(5)
Reviewed in the USA on Jan 22, 2023

I received product reimbursement in exchange for my honest review. My house is warmer already. This slid into place so quickly and easily. The color is perfect for my home. Simple and effective.

Anonymous • Review provider: walmart.com
(5)
Reviewed in the USA on Jan 22, 2023

I received product reimbursement in exchange for my honest review. I received the product quickly and it looks just like the pictures. all the hardware is included and works great. I would definitely recommend this.

Anonymous • Review provider: walmart.com
Showing 1 to 5 of 10 reviews
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