---
product_id: 541987621
title: "3/4\" Diameter x 150' Length Backer Rod Caulk Saver Foam Backer Rod for Gaps and Joints Backing Concrete Filler"
brand: "zzhxkjhky"
price: "VT17380"
currency: VUV
in_stock: true
url: https://www.desertcart.vu/products/541987621-3-4-diameter-x-150-length-backer-rod-caulk-saver
store_origin: VU
region: Vanuatu
---

# 150 ft continuous length Self-recovering flexibility Water-resistant foam 3/4" Diameter x 150' Length Backer Rod Caulk Saver Foam Backer Rod for Gaps and Joints Backing Concrete Filler

**Brand:** zzhxkjhky
**Price:** VT17380
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal smarter, not harder — the pro’s secret to flawless finishes!

## Quick Answers

- **What is this?** 3/4" Diameter x 150' Length Backer Rod Caulk Saver Foam Backer Rod for Gaps and Joints Backing Concrete Filler by zzhxkjhky
- **How much does it cost?** VT17380 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/541987621-3-4-diameter-x-150-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

- • **Flexible Fit:** Soft, bendable design adapts seamlessly to all cracks and joints, making installation effortless.
- • **Endless Coverage:** Generous 150-foot length ensures you never run short on your sealing projects.
- • **Waterproof & Durable:** Crafted from premium foam that resists water absorption for long-lasting performance.
- • **Versatile Applications:** Ideal for pavement cracks, wall joints, crafts, and even creative DIY projects—your all-in-one sealing solution.
- • **Precision Customization:** Easily trim to exact sizes with scissors for a perfect, professional finish every time.

## Overview

This 3/4" diameter, 150-foot long foam backer rod is a must-have for professionals and DIYers alike. Made from water-resistant, flexible foam, it provides a reliable backing for caulking gaps and joints in concrete, walls, and pavements. Its self-recovering softness and easy trim-to-fit design make it perfect for precise, durable sealing and versatile enough for creative uses beyond construction.

## Description

3/4" Diameter x 150' Length Backer Rod Caulk Saver Foam Backer Rod for Gaps and Joints Backing Concrete Filler

## Features

- Suitable length：you will receive 1 piece foam backer rod 3/4 Inch x 150 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!

## Images

![3/4" Diameter x 150' 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.

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**Shop now:** [https://www.desertcart.vu/products/541987621-3-4-diameter-x-150-length-backer-rod-caulk-saver](https://www.desertcart.vu/products/541987621-3-4-diameter-x-150-length-backer-rod-caulk-saver)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-16*