---
product_id: 420709924
title: "4'' Inch Galvanized Steel Duct Connector - Round Ventilation Duct Extension - Metal Vent Coupler - Metal Hose Coupling - Galvanised Pipe Connector - Dryer Vent Connector"
brand: "vent systems"
price: "4034 kr"
currency: ISK
in_stock: true
reviews_count: 13
category: "Vent Systems"
url: https://www.desertcart.is/products/420709924-4-inch-galvanized-steel-duct-connector-round-ventilation-duct-extension
store_origin: IS
region: Iceland
---

# Easy install with universal 4'' pipe compatibility Seamless leakproof coupling for airtight fit 4'' galvanized steel, durable & rust-resistant 4'' Inch Galvanized Steel Duct Connector - Round Ventilation Duct Extension - Metal Vent Coupler - Metal Hose Coupling - Galvanised Pipe Connector - Dryer Vent Connector

**Brand:** vent systems
**Price:** 4034 kr
**Availability:** ✅ In Stock

## Summary

> 🔧 Connect with Confidence — The Ultimate 4'' Galvanized Vent Solution

## Quick Answers

- **What is this?** 4'' Inch Galvanized Steel Duct Connector - Round Ventilation Duct Extension - Metal Vent Coupler - Metal Hose Coupling - Galvanised Pipe Connector - Dryer Vent Connector by vent systems
- **How much does it cost?** 4034 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/420709924-4-inch-galvanized-steel-duct-connector-round-ventilation-duct-extension)

## Best For

- vent systems enthusiasts

## Why This Product

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

## Key Features

- • **Save Time & Money:** Quick installation with steel clamps means no costly replacements—just smart, sustainable fixes.
- • **Effortless Integration:** Designed for a perfect fit with any 4-inch duct or vent, making system upgrades and repairs a breeze.
- • **Leakproof Seal, Zero Worries:** Seamless connection guarantees airtight performance, eliminating energy loss and improving HVAC efficiency.
- • **Built to Last, Built to Perform:** Premium galvanized steel ensures unmatched strength and corrosion resistance for years of reliable use.
- • **Versatile Connector for Every Setup:** Two-hole male fit coupler easily adapts to multiple venting needs, from dryers to yard vacuums.

## Overview

The Vent Systems 4'' Galvanized Steel Duct Connector is a robust, corrosion-resistant metal coupler designed for seamless, airtight connections in ventilation systems. Engineered for easy installation and universal compatibility with 4-inch ducts, it ensures durable, leakproof performance ideal for HVAC, dryer vents, and yard vacuum repairs.

## Description

Vent Systems 4'' Inch Galvanized Steel Duct Connector - Round Ventilation Duct Extension - Metal Vent Coupler - Metal Hose Coupling - Galvanised Pipe Connector - Dryer Vent Connector - desertcart.com

Review: Use These ConnectorsTo Repair Your Yard Vacuum Hose... Rather Than Purchasing a New One! - I used these duct connectors to connect 2 pieces of plastic hose that connected a mower deck to to a pull behind leaf-vacuum trailer. The 6in hose ends slipped onto the steel connector and I secured them with stainless steel hose clamps. These connectors saved me from having to purchase a new hose. I will get another mowing season out of my old vacuum hose! Saving me nearly sixty dollars, after purchasing the connectors and clamps.
Review: Works as advertised. Perfect. - Great quality product, well made, quality material, perfect craftsmanship. The edges are tapered, making insertion in a flex duct a simple task. The quality construction made installing hose clamps no problem. I would say that I would buy thos product again, I already have for another project. You can't go wrong with this connector.

## Features

- The male fit coupler is a two-hole - 2 way connector. Outside Diameter 3.9" Inches.
- Made out of quality galvanized steel, it is a material with high strength, good toughness and is long lasting.
- Easy to install dryer vent connector - fit perfectly with any other 4 Inch pipe, vent or connector. The pipes need to be fixed in place with steel clamps to hold them firmly and securely.
- The dryer duct connector is seamlessly connected to achieve a good leakproof effect. Don't worry about leaking air after installation.
- This product is easily combinable with other Vent Systems products, allowing you to customize and expand your ventilation system with ease.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09SVHD57G |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #51,401 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #62 in HVAC Ducting |
| Brand | Vent Systems |
| Color | Galvanised |
| Connector Type | Coupling |
| Customer Reviews | 4.5 4.5 out of 5 stars (578) |
| Date First Available | February 18, 2022 |
| Exterior Finish | Galvanized |
| Item Package Quantity | 1 |
| Item Weight | 4.2 ounces |
| Item dimensions L x W x H | 4.06 x 4.06 x 3.9 inches |
| Item model number | 6baff5fa-db3f-47be-b1a4-5aa7dd411cdc |
| Manufacturer | Vent Systems |
| Material | Galvanised steel |
| Number of Pieces | 1 |
| Product Dimensions | 4.06 x 4.06 x 3.9 inches |
| Size | 4 Inch |
| Thread Size | 4 inch |

## Product Details

- **Brand:** Vent Systems
- **Color:** Galvanised
- **Connector Type:** Coupling
- **Exterior Finish:** Galvanized
- **Item Weight:** 4.16 ounces
- **Item dimensions L x W x H:** 4.06 x 4.06 x 3.9 inches
- **Material:** Galvanised steel
- **Number of Pieces:** 1
- **Size:** 4 Inch
- **Thread Size:** 4 inch

## Images

![4'' Inch Galvanized Steel Duct Connector - Round Ventilation Duct Extension - Metal Vent Coupler - Metal Hose Coupling - Galvanised Pipe Connector - Dryer Vent Connector - Image 1](https://m.media-amazon.com/images/I/71Aaow6M2WL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Use These ConnectorsTo Repair Your Yard Vacuum Hose... Rather Than Purchasing a New One!
*by G***E on December 27, 2025*

I used these duct connectors to connect 2 pieces of plastic hose that connected a mower deck to to a pull behind leaf-vacuum trailer. The 6in hose ends slipped onto the steel connector and I secured them with stainless steel hose clamps. These connectors saved me from having to purchase a new hose. I will get another mowing season out of my old vacuum hose! Saving me nearly sixty dollars, after purchasing the connectors and clamps.

### ⭐⭐⭐⭐⭐ Works as advertised. Perfect.
*by T***. on January 22, 2025*

Great quality product, well made, quality material, perfect craftsmanship. The edges are tapered, making insertion in a flex duct a simple task. The quality construction made installing hose clamps no problem. I would say that I would buy thos product again, I already have for another project. You can't go wrong with this connector.

### ⭐⭐⭐⭐⭐ It fits the 4" opening.
*by A***R on November 28, 2025*

Worked great!!

## Frequently Bought Together

- Vent Systems 4'' Inch Galvanized Steel Duct Connector - Round Ventilation Duct Extension - Metal Vent Coupler - Metal Hose Coupling - Galvanised Pipe Connector
- EesTeck 4" (Diameter) Adjustable 304 Stainless Steel Duct Clamps Hose Clamp Pipe Clamp Air Ducting Clamp worm drive hose clamps (4Pcs, 91mm-114mm)
- AC Infinity Flexible 4-Inch Aluminum Ducting, Heavy-Duty Four-Layer Protection, 25-Feet Long for Heating Cooling Ventilation and Exhaust

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**Shop now:** [https://www.desertcart.is/products/420709924-4-inch-galvanized-steel-duct-connector-round-ventilation-duct-extension](https://www.desertcart.is/products/420709924-4-inch-galvanized-steel-duct-connector-round-ventilation-duct-extension)

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-01-23*