--- product_id: 488147514 title: "40FT Extra Long Kerf Weather Stripping Door Seal for Large Gaps and Easy Installation (White)" brand: "litaibai" price: "€ 38.35" currency: EUR in_stock: true reviews_count: 13 category: "Litaibai" url: https://www.desertcart.it/products/488147514-40ft-extra-long-kerf-weather-stripping-door-seal-for-large store_origin: IT region: Italy --- # 40FT extra-long coverage No-adhesive, easy install Durable PVC & PU foam seal 40FT Extra Long Kerf Weather Stripping Door Seal for Large Gaps and Easy Installation (White) **Brand:** litaibai **Price:** € 38.35 **Availability:** ✅ In Stock ## Summary > 🚪 Seal the deal on comfort and style—because your door deserves the best! ## Quick Answers - **What is this?** 40FT Extra Long Kerf Weather Stripping Door Seal for Large Gaps and Easy Installation (White) by litaibai - **How much does it cost?** € 38.35 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/488147514-40ft-extra-long-kerf-weather-stripping-door-seal-for-large) ## 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 - • **Seal Every Gap Like a Pro:** 40 feet of kerf weather stripping fits 1/8 inch grooves, sealing gaps from 1/4 to 1/2 inch effortlessly. - • **Block Light, Noise & Weather:** Dark gray foam core ensures total light blockage while reducing noise, drafts, rain, and dirt intrusion. - • **Built to Last Through Seasons:** Rigid PVC flange with tear-resistant PE cover and resilient PU foam guarantees durability and flexibility year-round. - • **Install in Minutes, Not Hours:** No messy adhesives—just measure, cut, and slide into place for a flawless, secure fit. - • **Cut Energy Costs, Boost Comfort:** Keep your home cozy in winter and cool in summer while slashing energy bills with superior insulation. ## Overview This 40-foot extra-long kerf weather stripping door seal features a durable PVC flange and high-resilience PU foam core that blocks light, noise, and weather. Designed for easy, adhesive-free installation into 1/8 inch door grooves, it effectively seals gaps from 1/4 to 1/2 inch, enhancing home insulation and energy efficiency with lasting performance. ## Description Litaibai Weather Stripping Bring you warmth in the cold winter. Hot summer brings coolness, which can reduce the consumpiton of indoor air conditioning. Litaibai is focused on weatherproofing products, our business philosophy is: focus on high-end, refuse to be mediocre, customer-centric, and constantly improve our products and service capabilities to make our customers more and more satisfied! Window Sealing Tape 40Ft Kerf Weather Stripping Keeps your ideal temperature inside throughout How did we get our start? Litaibai has majored in weatherproofing products since 2016. Litaibai products focus on quality, new function, high performance. What we will insist on doing for customers? We will continue to deeply expand various life scenarios , and provide high-standard quality of life for our customers. In the meanwhile, we will try our best to create efficient, comfortable and simple product value to bring a better purchase experience How did we get our start? Litaibai has majored in weatherproofing products since 2016. Litaibai products focus on quality, new function, high performance. What we will insist on doing for customers? We will continue to deeply expand various life scenarios , and provide high-standard quality of life for our customers. In the meanwhile, we will try our best to create efficient, comfortable and simple product value to bring a better purchase experience ## Features - Complete Light Blockage: Our white weather stripping features a dark gray foam core, effectively blocking all light from entering around your door. Please ensure your door jamb has a groove for kerf-style weather stripping installation - Extra Long Coverage: With a total length of 40 feet, this weather stripping is ideal for various door sizes. Designed with a 5/32 inch spine, 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 | #988 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 3,924 Reviews | | Included Components | Bag | | Item Thickness | 4 Millimeters | | Manufacturer | Litaibai Store | | Manufacturer Part Number | MFT-B-40 | | Material | Polyvinyl Chloride (PVC) | | Material Type | Polyvinyl Chloride (PVC) | | Model Number | MFT-B-40 | | Number of Items | 1 | | Recommended Uses For Product | door | | Unit Count | 40.0 Feet | ## Product Details - **Brand:** Litaibai - **Color:** White - **Item Thickness:** 4 Millimeters - **Material:** Polyvinyl Chloride (PVC) - **Recommended Uses For Product:** door ## Images ![40FT Extra Long Kerf Weather Stripping Door Seal for Large Gaps and Easy Installation (White) - Image 1](https://m.media-amazon.com/images/I/71-stmEcALL.jpg) ![40FT Extra Long Kerf Weather Stripping Door Seal for Large Gaps and Easy Installation (White) - Image 2](https://m.media-amazon.com/images/I/61q-AUFBc7L.jpg) ![40FT Extra Long Kerf Weather Stripping Door Seal for Large Gaps and Easy Installation (White) - Image 3](https://m.media-amazon.com/images/I/71aJhHATtWL.jpg) ![40FT Extra Long Kerf Weather Stripping Door Seal for Large Gaps and Easy Installation (White) - Image 4](https://m.media-amazon.com/images/I/712dfycxyFL.jpg) ![40FT Extra Long Kerf Weather Stripping Door Seal for Large Gaps and Easy Installation (White) - Image 5](https://m.media-amazon.com/images/I/71dYkX-rMEL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Questions & Answers **Q: How does this compare to MD building products from home depot?** A: I cant say I've tried that product directly but I have compared to all the lowes options amd it worked best for me **Q: Is it available in white?** A: Yes ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by D***S on February 16, 2026* ### ⭐⭐⭐⭐⭐ Review *by R***C on April 8, 2026* ### ⭐⭐⭐⭐⭐ Review *by W***E on April 28, 2026* ## 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 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.it/products/488147514-40ft-extra-long-kerf-weather-stripping-door-seal-for-large](https://www.desertcart.it/products/488147514-40ft-extra-long-kerf-weather-stripping-door-seal-for-large) --- *Product available on Desertcart Italy* *Store origin: IT* *Last updated: 2026-05-15*