---
product_id: 488147514
title: "Litaibai 40 ft Kerf Weather Stripping Door Seal for Exterior Doors, White | Push-In Kerf Seal for Grooved Frames, Not Self-Adhesive, Fits 1/4–1/2 in Door Gaps, Helps Reduce Drafts and Energy Loss"
brand: "litaibai"
price: "53117CFA"
currency: XOF
in_stock: true
reviews_count: 13
category: "Litaibai"
url: https://www.desertcart.sn/products/488147514-litaibai-40-ft-kerf-weather-stripping-door-seal-for-exterior
store_origin: SN
region: Senegal
---

# 40 ft length for extensive coverage Durable PU foam for all-weather sealing Press-in kerf slot design, no adhesive needed Litaibai 40 ft Kerf Weather Stripping Door Seal for Exterior Doors, White | Push-In Kerf Seal for Grooved Frames, Not Self-Adhesive, Fits 1/4–1/2 in Door Gaps, Helps Reduce Drafts and Energy Loss

**Brand:** litaibai
**Price:** 53117CFA
**Availability:** ✅ In Stock

## Summary

> 🚪 Seal the deal on comfort and savings with zero hassle!

## Quick Answers

- **What is this?** Litaibai 40 ft Kerf Weather Stripping Door Seal for Exterior Doors, White | Push-In Kerf Seal for Grooved Frames, Not Self-Adhesive, Fits 1/4–1/2 in Door Gaps, Helps Reduce Drafts and Energy Loss by litaibai
- **How much does it cost?** 53117CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/488147514-litaibai-40-ft-kerf-weather-stripping-door-seal-for-exterior)

## Best For

- litaibai enthusiasts

## Why This Product

- Trusted litaibai brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **All-Season Durability:** High-resilience PU foam and tear-resistant PVC flange keep drafts, noise, and moisture out year-round.
- • **Seamless 40 ft Coverage:** Enough length to seal multiple doors or large entryways with ease.
- • **Energy-Smart Weatherproofing:** Reduce heating and cooling costs by blocking drafts and maintaining indoor comfort.
- • **Precision Fit for Kerf Slots:** Designed exclusively for pre-cut kerf grooves, ensuring a snug, professional-grade seal.
- • **Effortless Press-In Installation:** No glue, no mess—just measure, cut, and snap into your door’s kerf slot.

## Overview

The Litaibai 40 ft Kerf Weather Stripping Door Seal is a premium, press-in solution designed exclusively for doors with kerf slots. Made from durable PU foam and a rigid PVC flange, it provides a long-lasting, flexible seal that blocks drafts, noise, and moisture. With no adhesive required, installation is quick and clean, making it perfect for energy-conscious homeowners seeking an efficient, professional-grade weatherproofing upgrade.

## Description

Litaibai 40 ft Kerf Weather Stripping Door Seal for Exterior Doors, White | Push-In Kerf Seal for Grooved Frames, Not Self-Adhesive, Fits 1/4–1/2 in Door Gaps, Helps Reduce Drafts and Energy Loss - desertcart.com

Review: Worked great and no more drafts coming in - This 40-foot kerf weather stripping was exactly what I needed to replace the worn-out seal around my exterior door. Installation was simple since it presses right into the existing groove, and once installed it did a great job reducing drafts and sealing the door. The material feels durable and compresses well. Even though it worked great, I think it could still be just a little thinner for an even easier door close on my setup. That said, it seals much better than my old weather stripping and has noticeably improved the fit of the door. With plenty of length for multiple projects and solid quality, it’s an excellent value and I’d definitely recommend it.
Review: Great Valve - Great product easy to install and works great.. Enough product to reseal (2) 32"X60" doors.

## Features

- Kerf Slot Only Design: This door seal is made exclusively for door frames with pre-cut kerf slots, press-in installation requires no adhesive, it does not work on flat or non-kerf doors, please confirm your door frame has a kerf slot before purchasing to ensure a proper fit
- Extra Long Coverage: With a total length of 40 feet, this weather stripping is ideal for various door sizes, it fits 1/8 inch grooves and seals gaps from 1/4 inch to 1/2 inch. Measure groove size before purchasing
- Durable PVC Flange: Our kerf door seal includes a rigid PVC flange for secure attachment to grooved door frames. The tear-resistant PE cover and high-resilience PU foam provide long-lasting durability and flexibility, ensuring a consistent seal in all temperatures
- Hassle-Free Installation: No adhesive needed—simply measure, cut, and insert the flange into the groove for a tight seal that stays in place
- Versatile Protection: Perfect for replacing old weather stripping, it blocks noise, light, rain, dirt, wind, and more. Keep your home warm in winter, cool in summer, and reduce energy costs

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BGR3NXLV |
| Best Sellers Rank | #915 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #4 in Weather Stripping |
| Brand | Litaibai |
| Brand Name | Litaibai |
| Color | White |
| Customer Reviews | 4.6 out of 5 stars 4,261 Reviews |
| Included Components | Bag |
| Item Thickness | 4 millimeters |
| Manufacturer | Litaibai Store |
| Manufacturer Part Number | MFT-B-40 |
| Material | Polyurethane (PU) Foam |
| Material Type | Polyurethane (PU) Foam |
| Model Number | MFT-B-40 |
| Number of Items | 1 |
| Recommended Uses For Product | door |
| Unit Count | 40 Feet |

## Product Details

- **Brand:** Litaibai
- **Color:** White
- **Item Thickness:** 4 millimeters
- **Material:** Polyurethane (PU) Foam
- **Recommended Uses For Product:** door

## Images

![Litaibai 40 ft Kerf Weather Stripping Door Seal for Exterior Doors, White | Push-In Kerf Seal for Grooved Frames, Not Self-Adhesive, Fits 1/4–1/2 in Door Gaps, Helps Reduce Drafts and Energy Loss - Image 1](https://m.media-amazon.com/images/I/71-stmEcALL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Questions & Answers

**Q: Is this door seal self-adhesive?**
A: No. This is a press-in kerf door seal, not a stick-on weather strip. It installs into a pre-cut kerf slot or groove—no adhesive backing included.

**Q: Will it fit my door frame?**
A: Please check your door frame before ordering. This seal only fits kerf-style door frames with a pre-cut slot or groove. It is not for smooth, flat door frames without a slot.

**Q: What can this weather stripping help block?**
A: It helps block drafts, wind, dust, light, and outside noise, helping your home stay more comfortable in both winter and summer.

**Q: Can it replace my old door seal?**
A: Yes. It is ideal for replacing worn, cracked, loose, or pet-damaged kerf-style door seals. Make sure your old seal is also a press-in kerf type before ordering.

**Q: Is it easy to install?**
A: Yes. Simply remove the old seal, measure, cut, and press the flange into the kerf slot. No glue, nails, or special tools are required.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worked great and no more drafts coming in
*by J***Y on July 27, 2026*

This 40-foot kerf weather stripping was exactly what I needed to replace the worn-out seal around my exterior door. Installation was simple since it presses right into the existing groove, and once installed it did a great job reducing drafts and sealing the door. The material feels durable and compresses well. Even though it worked great, I think it could still be just a little thinner for an even easier door close on my setup. That said, it seals much better than my old weather stripping and has noticeably improved the fit of the door. With plenty of length for multiple projects and solid quality, it’s an excellent value and I’d definitely recommend it.

### ⭐⭐⭐⭐⭐ Great Valve
*by R***E on July 8, 2026*

Great product easy to install and works great.. Enough product to reseal (2) 32"X60" doors.

### ⭐⭐⭐⭐⭐ Work well
*by S***C on July 17, 2026*

This fit perfectly on my door and keeps the heat out fairly well. I do feel a very small amount of heat coming through but I live in AZ so I think these work well. Very easy to install and seem to be made well.

## Frequently Bought Together

- Kerf Weather Stripping Door Seal for Large Gap and Easy Installation (40 Feet, White)
- M-D Building Products 43336 Vinyl Cinch® U-Shape Slide-On Under Door Seal, Easy-to-Install, Energy-Saving, Weatherproof Seal for Doors, Effective Draft Blocker, Ideal for Home (36 Inch, White)
- GroTheory 2 Pack Door Draft Stopper, Under Door Sweep for Exterior & Interior Doors, Weather Stripping Door Seal, Garage Window Blocker Noise Cold Air Insulation, Draft Guard White 2" W x 39" L

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-08-18*