--- product_id: 532829178 title: "3/4\" Diameter x 100' Length Backer Rod Caulk Saver Foam Backer Rod for Gaps and Joints Backing Concrete Filler" brand: "zzhxkjhky" price: "₱8319" currency: PHP in_stock: true reviews_count: 10 category: "Zzhxkjhky" url: https://www.desertcart.ph/products/532829178-3-4-diameter-x-100-length-backer-rod-caulk-saver store_origin: PH region: Philippines --- # Water-resistant foam for durability 100 ft length covers extensive projects 3/4" Diameter x 100' Length Backer Rod Caulk Saver Foam Backer Rod for Gaps and Joints Backing Concrete Filler **Brand:** zzhxkjhky **Price:** ₱8319 **Availability:** ✅ In Stock ## Summary > 🛠️ Seal smarter, not harder—upgrade your gap game today! ## Quick Answers - **What is this?** 3/4" Diameter x 100' Length Backer Rod Caulk Saver Foam Backer Rod for Gaps and Joints Backing Concrete Filler by zzhxkjhky - **How much does it cost?** ₱8319 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/532829178-3-4-diameter-x-100-length-backer-rod-caulk-saver) ## Best For - zzhxkjhky enthusiasts ## Why This Product - Trusted zzhxkjhky brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Long-Lasting Supply:** 100 feet of flexible foam ensures you never run short on your caulking projects - • **Versatile & Stylish:** Classic gray color blends seamlessly with any surface—ideal for cracks, joints, crafts, and more - • **Effortless Installation:** Soft, bendable, and easily trimmed to size—get a professional finish with minimal effort - • **Precision Fit, Every Time:** 3/4" diameter perfectly fills gaps up to 0.75 inches for a flawless seal - • **Water-Resistant & Durable:** Made from premium foam that resists water absorption, maintaining integrity over time ## Overview This 3/4" diameter by 100-foot long foam backer rod is a water-resistant, flexible caulk saver designed to fill gaps and joints up to 0.75 inches. Its durable, non-absorbent foam ensures a neat, professional finish for a variety of surfaces including windows, doors, and tubs. Easy to trim and install, it’s the go-to solution for both industrial and DIY sealing projects. ## Description Product description ## Features - Suitable length：you will receive 1 piece foam backer rod 3/4 Inch x 100 feet, sufficient length can meet your daily needs. Backer rod are easy to use and install - Quality Material:this caulk backer rod is made of quality foam,which is round,won't absorb water,safe to use,possess nice sealing effect.possessing nice flexibility and can be bendable, Works with virtually all cracks and spaces.note：the backing rod is soft and flexible,After a product is packed and squeezed, it can recover by itself after being unpacked and left to rest for a while. - Use and install: you can use it for filling space. the backing rod is soft and flexible, which can be easily trimmed to the right size with scissors according to your actual needs. just get the desired part and put it into the space, which can provide a neat surface for caulking projects. - Versatile to Use: backer rod is suitable for most kinds of cracks, such as pavement cracks, wall joints and cracks in planks. you can also use it to protect dog ears, make ring holders, complete craft projects and more.Classic gray color can be matched with various styles. - Your satisfaction is the standard of our service ,If you have any questions, please contact us in time.Order now and feel the difference right away! ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0C12ZHJPN | | Best Sellers Rank | #14,735 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #40 in Foam Raw Materials | | Brand | zzhxkjhky | | Brand Name | zzhxkjhky | | Color | Grey | | Customer Reviews | 4.5 out of 5 stars 582 Reviews | | Included Components | NO | | Item Form | Foam | | Manufacturer | zzhxkjhky | | Material Type | Foam | | Maximum Gap Fill | 0.75 Inches | | Model | MFT-01 | | Number of Items | 1 | | Part Number | MFT-01 | | Surface Recommendation | Window, Door, Tub | | UPC | 708436675327 | | Unit Count | 80.0 Feet | | Water Resistance Level | Water Resistant | ## Product Details - **Color:** Grey - **Brand:** zzhxkjhky - **Item Form:** Foam - **Maximum Gap Fill:** 0.75 Inches - **Surface Recommendation:** Window, Door, Tub ## Images ![3/4" Diameter x 100' Length Backer Rod Caulk Saver Foam Backer Rod for Gaps and Joints Backing Concrete Filler - Image 1](https://m.media-amazon.com/images/I/61rOKpIQbRL.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by J***U on April 17, 2026* ### ⭐⭐⭐⭐⭐ Review *by W***8 on March 8, 2026* ### ⭐⭐⭐⭐⭐ Review *by A***R on March 7, 2026* ## Frequently Bought Together - 3/4" Diameter x 100' Length Backer Rod Caulk Saver Foam Backer Rod for Gaps and Joints Backing Concrete Filler - 12 Pack of 10.1 Oz Sika 515304 Sikaflex Gray Self-Leveling Sealant --- ## 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.ph/products/532829178-3-4-diameter-x-100-length-backer-rod-caulk-saver](https://www.desertcart.ph/products/532829178-3-4-diameter-x-100-length-backer-rod-caulk-saver) --- *Product available on Desertcart Philippines* *Store origin: PH* *Last updated: 2026-08-02*