







🚪 Seal smart, save big—comfort starts at your doorstep!
The M-D Building Products 43336 Vinyl Cinch® U-Shape Slide-On Under Door Seal is a durable, easy-to-install 36-inch vinyl weatherstrip designed to block drafts, reduce noise, and improve energy efficiency. Its robust construction ensures long-lasting performance, helping homeowners lower energy bills and maintain a comfortable indoor environment year-round.






| Brand | M-D Building Products |
| Material | Vinyl |
| Color | White |
| Product Dimensions | 36"L x 2"W |
| Item Thickness | 1.75 Inches |
| Recommended Uses For Product | Under Door |
| UPC | 043374433364 |
| Number of Items | 1 |
| Global Trade Identification Number | 00043374433364 |
| Manufacturer | M-D Building Products |
| Unit Count | 1.0 Count |
| Part Number | 43336 |
| Item Weight | 11.2 ounces |
| Item model number | MD Building - 43336 |
| Is Discontinued By Manufacturer | No |
| Size | 36 Inch |
| Style | Door Seal |
| Pattern | Solid |
| Shape | Rectangle |
| Item Package Quantity | 1 |
| Number Of Pieces | 1 |
| Measurement System | Inch |
| Included Components | MD Building - 43336 |
| Batteries Included? | No |
| Batteries Required? | No |
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