---
product_id: 160072131
title: "Oodles of Noodles Closed-Cell Foam Backer Rod - 4 Inch Diameter x 72 Inch Long, 1 Pack Crack Filler for Caulking, Foam Gap Filler for Sealant Depth Control, Driveway Expansion Joints, Construction Use"
price: "895 kr"
currency: DKK
in_stock: true
reviews_count: 8
url: https://www.desertcart.dk/products/160072131-oodles-of-noodles-closed-cell-foam-backer-rod-4-inch
store_origin: DK
region: Denmark
---

# 4-inch diameter precision fit Withstands -90°F to 190°F temps Closed-cell water-resistant foam Oodles of Noodles Closed-Cell Foam Backer Rod - 4 Inch Diameter x 72 Inch Long, 1 Pack Crack Filler for Caulking, Foam Gap Filler for Sealant Depth Control, Driveway Expansion Joints, Construction Use

**Price:** 895 kr
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal smarter, last longer — the pro’s choice for flawless joints!

## Quick Answers

- **What is this?** Oodles of Noodles Closed-Cell Foam Backer Rod - 4 Inch Diameter x 72 Inch Long, 1 Pack Crack Filler for Caulking, Foam Gap Filler for Sealant Depth Control, Driveway Expansion Joints, Construction Use
- **How much does it cost?** 895 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/160072131-oodles-of-noodles-closed-cell-foam-backer-rod-4-inch)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **All-Weather Durability:** Resists moisture, chemicals, and extreme temperatures
- • **Precision Depth Control:** Ensures perfect sealant thickness for lasting joints
- • **Flexible & Easy to Customize:** Cut-to-fit design adapts to any gap or joint size
- • **Universal Sealant Compatibility:** Works seamlessly with urethane, silicone, acrylic & more
- • **Versatile Construction Essential:** Ideal for expansion joints, cracks, glazing & more

## Overview

Oodles of Noodles Closed-Cell Foam Backer Rod is a 4-inch diameter, 72-inch long polyethylene foam designed for professional-grade gap filling and sealant depth control. Its closed-cell, water-resistant structure resists punctures, moisture, and chemicals, while maintaining flexibility and >90% compression recovery across extreme temperatures (-90°F to 190°F). Compatible with most sealants, it’s perfect for construction, driveway expansion joints, and crack repairs, delivering reliable, long-lasting performance.

## Description

Buy Oodles of Noodles Closed-Cell Foam Backer Rod - 4 Inch Diameter x 72 Inch Long, 1 Pack Crack Filler for Caulking, Foam Gap Filler for Sealant Depth Control, Driveway Expansion Joints, Construction Use: Swim Noodles - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: They suck. - Needed 4" noodles. Was very happy to find them. They are not 4" in diameter. After sitting in the attic over the winter, they shrunk to less the 3". They are not durable and not worth the money. After shrinking they got sturdy because when they shrunk they were more dense. Keep looking folks, CHEAP AIR FILLED FOAM. I bought 4 of these. All of them shrunk. Pretty bad when in this great country of ours we get scammed by cheap products and nobody cares. To the manufacturer: YOUR PRODUCT SUCKS!
Review: I can’t believe how much a section of foam costs! - My headline might sound demeaning towards this product but it is meant in general. I haven’t found it any cheaper anywhere else and I needed this size. I tried using a pool noodle for my purposes but I could not ever find any of this size of diameter. I used it to put in between the wall and my refrigerator to keep my new kitten from going back there. It worked out perfect and she hasn’t used it as a scratching post yet. Maybe the chemical make up of it deters that. It doesn’t smell bad or anything and even if it did put off an aroma, it was very slight and dissipated very soon after positioning it.

## Features

- Closed-Cell Polyethylene Design: Durable, resilient closed-cell caulk saver foam with a water-resistant outer skin that helps resist punctures, moisture, and chemical exposure for long-lasting and reliable joint performance. This gap filler foam is highly flexible and easy to cut, yet highly resilient, ensuring an ideal fit in almost all spaces
- Ideal Depth Control for Sealants: This foam rod acts as a precise depth gauge, ensuring proper joint dimensions for optimal sealant adhesion and flexibility without requiring a bond breaker.
- Compatible with Most Sealants: This backing rod works well with urethane, silicone, acrylic, butyl, polysulfide, latex, and chinking sealants, making it a versatile foam filler for gaps and multiple construction and sealing applications.
- Wide Range of Applications: This wall crack filler is suitable for wood cracks, wall cracks, door or window joints, concrete expansion joint filler for sidewalks or driveways, glazing, curtain walls, isolation joints, and other common construction and sealing applications. Available in sizes ranging from 1/4-Inch to 5-Inch.
- Superior Performance: This backer rod 4 Inch diameter is chemically inert & stain-resistant, water-resistant, and able to withstand extreme temperatures from -90°F to 190°F, with >90% compression recovery for lasting shape retention in indoor and outdoor applications.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Package Dimensions L x W x H | 72 x 4 x 4 inches |
| Package Weight | 1 Pounds |
| Item Dimensions  LxWxH | 4 x 4 x 72 inches |
| Brand Name | Oodles of Noodles |
| Color | Grey |
| Material | Polyethylene Foam |
| Number of Items | 1 |
| Part Number | HT-BACKER-ROUND-4 |
| Style | Industrial" or "Modern |

## Images

![Oodles of Noodles Closed-Cell Foam Backer Rod - 4 Inch Diameter x 72 Inch Long, 1 Pack Crack Filler for Caulking, Foam Gap Filler for Sealant Depth Control, Driveway Expansion Joints, Construction Use - Image 1](https://m.media-amazon.com/images/I/41GgL-4Zc5L.jpg)
![Oodles of Noodles Closed-Cell Foam Backer Rod - 4 Inch Diameter x 72 Inch Long, 1 Pack Crack Filler for Caulking, Foam Gap Filler for Sealant Depth Control, Driveway Expansion Joints, Construction Use - Image 2](https://m.media-amazon.com/images/I/7123k6BK-dL.jpg)
![Oodles of Noodles Closed-Cell Foam Backer Rod - 4 Inch Diameter x 72 Inch Long, 1 Pack Crack Filler for Caulking, Foam Gap Filler for Sealant Depth Control, Driveway Expansion Joints, Construction Use - Image 3](https://m.media-amazon.com/images/I/71ACtwE8pEL.jpg)
![Oodles of Noodles Closed-Cell Foam Backer Rod - 4 Inch Diameter x 72 Inch Long, 1 Pack Crack Filler for Caulking, Foam Gap Filler for Sealant Depth Control, Driveway Expansion Joints, Construction Use - Image 4](https://m.media-amazon.com/images/I/71MZkuw-j4L.jpg)
![Oodles of Noodles Closed-Cell Foam Backer Rod - 4 Inch Diameter x 72 Inch Long, 1 Pack Crack Filler for Caulking, Foam Gap Filler for Sealant Depth Control, Driveway Expansion Joints, Construction Use - Image 5](https://m.media-amazon.com/images/I/81LBMRZd+3L.jpg)

## Questions & Answers

**Q: Is the price ($19.99) for one noodle or how many?  Could not find info anywhere.  Also, what is length?**
A: The price is for one noodle only and the length is 55 inches. These are very sturdy noodles and a yet a bit flexible.

**Q: Is the length 55 or 72" iam confused?**
A: The 4 inch with no hole is 72 inches. The 3 1/2 inch with hole is 55 inches.

**Q: Can this be used like a pool noodle?**
A: Yes

**Q: Does this item have the same softness and flexibility of a pool noodle?**
A: It's been a long time since I had new pool noodles.  These seem a little stiff, but I ordered these to put under my dresser.  My dog kept losing her toys under my dressers.

## Customer Reviews

### ⭐⭐⭐⭐⭐ They suck.
*by A***R on June 6, 2022*

Needed 4" noodles. Was very happy to find them. They are not 4" in diameter. After sitting in the attic over the winter, they shrunk to less the 3". They are not durable and not worth the money. After shrinking they got sturdy because when they shrunk they were more dense. Keep looking folks, CHEAP AIR FILLED FOAM. I bought 4 of these. All of them shrunk. Pretty bad when in this great country of ours we get scammed by cheap products and nobody cares. To the manufacturer: YOUR PRODUCT SUCKS!

### ⭐⭐⭐⭐⭐ I can’t believe how much a section of foam costs!
*by R***H on July 14, 2022*

My headline might sound demeaning towards this product but it is meant in general. I haven’t found it any cheaper anywhere else and I needed this size. I tried using a pool noodle for my purposes but I could not ever find any of this size of diameter. I used it to put in between the wall and my refrigerator to keep my new kitten from going back there. It worked out perfect and she hasn’t used it as a scratching post yet. Maybe the chemical make up of it deters that. It doesn’t smell bad or anything and even if it did put off an aroma, it was very slight and dissipated very soon after positioning it.

### ⭐⭐⭐⭐ Nice solid core Noodle lasts a season
*by P***S on August 9, 2021*

We chose this over the cheap noodles at target because it is solid core and does a much better job holding an adult. It will last one season if you keep it out of the sun when not in use. If you leave it on the pool deck the UV will make it last only a few months before it starts following apart. This is our 4th purchase of these noodles. We like them! They are 5x the cost of a cheapie Noodle but it's worth it to us. Fast shipping too.

## Frequently Bought Together

- Oodles of Noodles 4 inch Diameter Backer Rod Closed Cell - Grey
- 2 Pack Oodles Monster 55 Inch x 3.5 Inch Jumbo Swimming Pool Noodle Foam Multi-Purpose
- The Oodles Shorty MEGA Jumbo 34 Inch x 5 Inch Multi-Purpose White

---

## 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.dk/products/160072131-oodles-of-noodles-closed-cell-foam-backer-rod-4-inch](https://www.desertcart.dk/products/160072131-oodles-of-noodles-closed-cell-foam-backer-rod-4-inch)

---

*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-02-01*