--- product_id: 13303845 title: "Weatherstrip, 45 ft, Gray" brand: "frost king" price: "45.59 DT" currency: TND in_stock: true reviews_count: 8 category: "Frost King" url: https://www.desertcart.tn/products/13303845-weatherstrip-45-ft-gray store_origin: TN region: Tunisia --- # 45 ft length for full coverage Easy fingertip installation Blocks air, dust & insects Weatherstrip, 45 ft, Gray **Brand:** frost king **Price:** 45.59 DT **Availability:** ✅ In Stock ## Summary > 🛡️ Seal the deal on comfort and style—don’t let your space miss out! ## Quick Answers - **What is this?** Weatherstrip, 45 ft, Gray by frost king - **How much does it cost?** 45.59 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/13303845-weatherstrip-45-ft-gray) ## Best For - frost king enthusiasts ## Why This Product - Trusted frost king brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durable & Reliable:** Trusted by pros and DIYers alike for long-lasting airtight protection. - • **Customizable Finish:** Paintable gray strip blends seamlessly with your décor. - • **Versatile Weather Defense:** Perfect for windows, doors, and cracks—your all-in-one insulation hero. - • **Effortless DIY Installation:** Presses into place with just your fingertips—no tools, no hassle. - • **Seal in Comfort, Seal Out Chaos:** Locks in cool air and keeps out heat, dust, and pests for a serene space. ## Overview Frost King's 45 ft gray weatherstrip offers a durable, paintable seal that blocks air leaks, dust, dirt, and insects. Designed for easy fingertip installation, it fits gaps up to 3/16 inch, making it ideal for windows and doors. This versatile weatherization solution enhances energy efficiency and noise reduction, trusted by homeowners for lasting comfort. ## Description Product Description Weatherstrip,45 ft,Gray From the Manufacturer Mortite Caulking Cord is the original name in the do-it-yourself caulking. It is still famous for quality and versatility and will seal windows but will work great for gasketing material, sound deadener, insect barrier, crack filler and all around plugger-upper. Manufacturer Contact Information 1-800-526-5265 Review: Works great for pesky gaps that allow cold air in. - This works great for the gap in my double hung single pane windows. I cut it to size (be gentle so it doesn't tear on its own) then into half lengthwise and used both pieces to fill the middle gap of my windows where cold air was gushing in. I did not have to push it in, so it will come up/out easy when warmer weather is here and I want to open my windows. Hopefully I can remove and store so I can use the same pieces again next winter. Review: Used on front door - I used this to reduce road noise coming through my front door. The insulation is just thick enough to give a really good seal if the door gap is around 3/16 to 1/16 of an inch. The stripping is fabric covered and the adhesive is very grippy. My door now closes snugly and cars are a a dull roar. Great stuff. ## Features - Seals in cool air - Presses into place with fingertips - Shuts out hot air, dust, dirt and insects - It is paintable - Easy to install ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000BQNCY4 | | Best Sellers Rank | #52,871 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #57 in Tape Caulk | | Brand | Frost King | | Brand Name | Frost King | | Color | Gray | | Customer Reviews | 4.3 out of 5 stars 665 Reviews | | Global Trade Identification Number | 00038092810948 | | Included Components | Unit^Instruction Guide | | Item Form | item_form | | Item Type Name | Frost King F4 Mortite Caulking Cord 9-1/2-ounce 45-Feet Long, Grey | | Item Weight | 0.5 Ounces | | Liquid Volume | 9.5 Fluid Ounces | | Manufacturer | Frost King | | Manufacturer Contact Information | 1-800-526-5265 | | Material Type | Poly Form | | Maximum Gap Fill | 45 Feet | | Surface Recommendation | Window | | UPC | 038092810948 | | Unit Count | 1.0 Count | | Warranty Description | Limited Lifetime Warranty | | Water Resistance Level | Waterproof | ## Product Details - **Color:** Gray - **Brand:** Frost King - **Item Weight:** 0.5 Ounces - **Liquid Volume:** 9.5 Fluid Ounces - **Item Form:** item_form ## Images ![Weatherstrip, 45 ft, Gray - Image 1](https://m.media-amazon.com/images/I/810ajtL+VLL.jpg) ![Weatherstrip, 45 ft, Gray - Image 2](https://m.media-amazon.com/images/I/51jnD+cbCwL.jpg) ![Weatherstrip, 45 ft, Gray - Image 3](https://m.media-amazon.com/images/I/71S98SBGIoL.jpg) ![Weatherstrip, 45 ft, Gray - Image 4](https://m.media-amazon.com/images/I/71uqMQHO1aL.jpg) ![Weatherstrip, 45 ft, Gray - Image 5](https://m.media-amazon.com/images/I/31H9TwAuLtL.jpg) ## Questions & Answers **Q: Is it easy to remove when the weather warms up?** A: This is the reason I love this stuff! You can apply it in the winter and pull it off in the spring. It is so cheap, but I have also saved thicker strips for re-use by storing in a baggy and then using them in the out of the way places like a cellar window where I am not so concerned about the look of it being patched together. You can't beat this stuff for the price! **Q: Can this be applied outside in cold temps (20F or below)?** A: Yes, you can apply it if the temperatures are 20F or below. Please note that you need to divide the sections so that you have only the width that you need. Then you need to push it INTO THE SPACE OR INTO THE CRACK for it to stay in place. **Q: 5.5 x 5.8 x 1.2 inches? These dimentions don't even come close to the photo or a 45 foot roll. anybody have a clue?** A: Roll has 8 single strings of caulk which are rolled over and over again but are attached like licorice strings. It’s a lot and I have a 90 ft roll. The strings are a little thin an 1/8 of an inch in diameter x 90 ft long but they work. **Q: I have sliding windows, and patio door. Will the grey work good to seal the drafts on them?** A: Absolutely! I wasn't sure how good it was going to be so I ended up ordering more. I bought the wood - colored one as well to put on places where wood meets the sill, as I could feel air seeping in. I can't say how great this stuff is. I've got it on all my windows. It's very easy if you need to adjust it and taking it off is a breeze. You can peel it off in whayever is needed....thin, medium or thick pieces. It's inexpensive as well! I needed to write this review for you because I believe when you're going to buy a product...it's nice to hear from someone who has used it if it's good or not. Again, great great product and price!! ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works great for pesky gaps that allow cold air in. *by A***M on February 10, 2026* This works great for the gap in my double hung single pane windows. I cut it to size (be gentle so it doesn't tear on its own) then into half lengthwise and used both pieces to fill the middle gap of my windows where cold air was gushing in. I did not have to push it in, so it will come up/out easy when warmer weather is here and I want to open my windows. Hopefully I can remove and store so I can use the same pieces again next winter. ### ⭐⭐⭐⭐⭐ Used on front door *by P***E on June 1, 2025* I used this to reduce road noise coming through my front door. The insulation is just thick enough to give a really good seal if the door gap is around 3/16 to 1/16 of an inch. The stripping is fabric covered and the adhesive is very grippy. My door now closes snugly and cars are a a dull roar. Great stuff. ### ⭐⭐⭐⭐ Multiple use *by A***R on May 9, 2025* Used as a crack filler. Worked excellent and blended right in ## Frequently Bought Together - Weatherstrip, 45 ft, Gray - Frost King V73/9H Indoor Shrink Window Kit 42 62-Inch, Clear, 9-Pack - Frost King R338H Self-Stick Rubber Foam Weatherseal, 3/8"W, 3/16"T, Black|Blacks --- ## 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.tn/products/13303845-weatherstrip-45-ft-gray](https://www.desertcart.tn/products/13303845-weatherstrip-45-ft-gray) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-04-25*