---
product_id: 11872748
title: "HomeAire Flexible Coupling - 3.0\" x 4.0\" - White"
brand: "homeaire"
price: "141 zł"
currency: PLN
in_stock: true
reviews_count: 8
url: https://www.desertcart.pl/products/11872748-homeaire-flexible-coupling-3-0-x-4-0-white
store_origin: PL
region: Poland
---

# Quick Install UV Resistant Made in USA HomeAire Flexible Coupling - 3.0" x 4.0" - White

**Brand:** homeaire
**Price:** 141 zł
**Availability:** ✅ In Stock

## Summary

> 🔗 Connect with Confidence!

## Quick Answers

- **What is this?** HomeAire Flexible Coupling - 3.0" x 4.0" - White by homeaire
- **How much does it cost?** 141 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/11872748-homeaire-flexible-coupling-3-0-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.
- • **Proudly American:** Support local craftsmanship with this high-quality product.
- • **Professional Quality:** Achieve results that impress, without the hassle.
- • **Effortless Installation:** Transform your setup in minutes with just a screwdriver!
- • **Versatile Compatibility:** Fits a variety of applications, making it a must-have for any project.

## Overview

The HomeAire Flexible Coupling is a 3.0" x 4.0" PVC coupling featuring stainless steel clamps for a secure fit. Designed for quick installation with minimal tools, it is UV tolerant and proudly made in the USA, ensuring both durability and quality.

## 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

![HomeAire Flexible Coupling - 3.0" x 4.0" - White - Image 1](https://m.media-amazon.com/images/I/71dSK+LEafL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ 







  
  
    Expensive yet functional
  

*by C***F on Reviewed in the United States 🇺🇸 on August 6, 2013*

In short, if I had it to again I'd just go to any hardware store and pick up the standard black ones. I used it for a radon vent fan installation.The long:This item is functionally equivalent to the black ones you can get at most hardware stores. One of the black ones was $8; this with shipping was $20, making this about 60% more expensive. Ouch. I was hoping there would have been two, but there was only one, i.e. if you are using these with a radon vent fan to go: 3" PVC -> Pump w/ 4" housing (like the RadonAway RP145) -> 3" PVC you need to order two of these. For my purposes, since my installation was in the attic, there were no aesthetics to consider, but maybe if you are using this somewhere a bit more visible it would be worth the money.It works perfectly fine as far as I could tell. I have it above the fan, so if there are any stretching stress fractures that develop in the coupler it'd be easier to see (I'm assuming being darker in color, the black unit would hide the stress fractures). Also I'm assuming that the top coupler being stretched, rather than the bottom coupler which is being compressed, will fail first).

### ⭐⭐⭐⭐ 







  
  
    3" to 4" flexible coupling
  

*by A***1 on Reviewed in the United States 🇺🇸 on May 6, 2019*

The coupling worked well and has a nicer appearance than the black ones from a box store on a radon system but with shipping it is quite expensive in comparison.

### ⭐⭐⭐⭐⭐ 







  
  
    Perfect for Radon fans
  

*by K***A on Reviewed in the United States 🇺🇸 on January 17, 2019*

My radon fan failed after 8 years, so replaced the dried out, slightly mildew-stained boots at the same time - these made the whole install look clean and professional.

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**Shop now:** [https://www.desertcart.pl/products/11872748-homeaire-flexible-coupling-3-0-x-4-0-white](https://www.desertcart.pl/products/11872748-homeaire-flexible-coupling-3-0-x-4-0-white)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-04-28*