---
product_id: 34359794
title: "Flexible Coupling - 4.5\" x 4.0\" - White"
brand: "homeaire"
price: "S$15"
currency: SGD
in_stock: false
reviews_count: 2
url: https://www.desertcart.sg/products/34359794-flexible-coupling-4-5-x-4-0-white
store_origin: SG
region: Singapore
---

# Quick install UV resistant Made in USA Flexible Coupling - 4.5" x 4.0" - White

**Brand:** homeaire
**Price:** S$15
**Availability:** ❌ Out of Stock

## Summary

> 🔩 Flexibility Meets Functionality!

## Quick Answers

- **What is this?** Flexible Coupling - 4.5" x 4.0" - White by homeaire
- **How much does it cost?** S$15 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/34359794-flexible-coupling-4-5-x-4-0-white)

## Best For

- homeaire enthusiasts

## Why This Product

- Trusted homeaire brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Durable Design:** Crafted with UV-tolerant materials for long-lasting performance.
- • **Professional Quality:** Achieve results that impress, without the hassle.
- • **Effortless Installation:** Transform your projects in minutes with just a screwdriver!
- • **Proudly Made in the USA:** Support local craftsmanship while enhancing your projects.
- • **Versatile Compatibility:** Perfect for various applications, making it a must-have in your toolkit.

## Overview

This 4.5" x 4.0" flexible PVC coupling features stainless steel clamps for a secure fit and is designed for quick installation, requiring only basic tools. Its UV tolerance ensures durability, making it ideal for both indoor and outdoor applications. Proudly made in the USA, this coupling is perfect for professionals seeking reliable and efficient solutions.

## Description

Note: This is a single flexible coupling with clamp. Mounting your fan may require 2 couplings.

## Features

- Single flexible PVC coupling with stainless steel clamps.
- Quick and Easy installation.
- Gives you professional results in minutes using only a slotted screwdriver or a 5/16" nut driver or socket.
- UV tolerant.
- Made in U.S.A.

## Images

![Flexible Coupling - 4.5" x 4.0" - White - Image 1](https://m.media-amazon.com/images/I/51t+m7QIJdL.jpg)
![Flexible Coupling - 4.5" x 4.0" - White - Image 2](https://m.media-amazon.com/images/I/51s7spSnzpL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    I bought this to connect my dryer booster to my ...
  

*by C***V on Reviewed in the United States 🇺🇸 on July 8, 2015*

I bought this to connect my dryer booster to my dryer duct that is made from 4.0" drain PVC.  It was capable of conforming to the actual sizes of the booster and piping and does not leak, and matches the colors.

### ⭐⭐⭐⭐⭐ 







  
  
    Lesson learned, in a good way
  

*by S***O on Reviewed in the United States 🇺🇸 on October 15, 2014*

For those of you buying this for a radon fan, the larger end is to go over the PVC elbow and the smaller end is for the fan vent.  When I received I thought it was too big for a 4" PVC, then realized how it was supposed to be set-up. Ordered a bunch of parts for the system, this company was the first to ship and for me to receive, good quality.  When I thought it was too big, they were the first to offer me a refund (not charging me shipping back).  They ship from Boston, received in Chicago in 3 days.

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**Shop now:** [https://www.desertcart.sg/products/34359794-flexible-coupling-4-5-x-4-0-white](https://www.desertcart.sg/products/34359794-flexible-coupling-4-5-x-4-0-white)

---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-03-12*