---
product_id: 375434891
title: "Repa Market Metal Vent Duct Connector - 4Inch Vent Extension - Galvanized Metal Pipe Connection - 4 Inch Dryer Vent Coupler - Metal Drier Pipe Coupling - Rigid 4In Metal Hose Extension"
brand: "repa market"
price: "¥151"
currency: JPY
in_stock: false
url: https://www.desertcart.jp/products/375434891-repa-market-metal-vent-duct-connector-4inch-vent-extension-galvanized
store_origin: JP
region: Japan
---

# Quick, secure installation Galvanized steel durability 4-inch precision fit Repa Market Metal Vent Duct Connector - 4Inch Vent Extension - Galvanized Metal Pipe Connection - 4 Inch Dryer Vent Coupler - Metal Drier Pipe Coupling - Rigid 4In Metal Hose Extension

**Brand:** repa market
**Price:** ¥151
**Availability:** ❌ Out of Stock

## Summary

> ⚙️ Elevate your airflow game with rock-solid metal connections!

## Quick Answers

- **What is this?** Repa Market Metal Vent Duct Connector - 4Inch Vent Extension - Galvanized Metal Pipe Connection - 4 Inch Dryer Vent Coupler - Metal Drier Pipe Coupling - Rigid 4In Metal Hose Extension by repa market
- **How much does it cost?** ¥151 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/375434891-repa-market-metal-vent-duct-connector-4inch-vent-extension-galvanized)

## Best For

- repa market enthusiasts

## Why This Product

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

## Key Features

- • **Rigid & Reliable:** Sturdy construction guarantees a firm, vibration-free joint every time.
- • **Fast & Easy Setup:** Simple coupling design cuts installation time—get it done in minutes.
- • **Perfect 4-Inch Fit:** Seamlessly connects standard 4-inch ducts for flawless airflow.
- • **Pro-Grade Security:** Designed for use with steel clamps to lock ducts firmly in place.
- • **Galvanized Steel Strength:** Corrosion-resistant metal ensures long-lasting, rust-free performance.

## Overview

The Repa Market Metal Vent Duct Connector is a durable, galvanized steel 4-inch vent extension designed to securely join round metal ducts. Lightweight yet rigid, it ensures a tight, corrosion-resistant connection that simplifies installation and enhances ventilation efficiency.

## Description

With the current rapidly growing focus on quality of life and comfort requirements in residential and working premises, the importance of ventilation is more significant than ever. Even in the well designed and maintained building, a person can be uncomfortable if the system for air exchange is not working or is functioning incorrectly. In premises where the air is always fresh, people feel more active, relaxed, healthy, and have good appearance and capacity for work. Installation of a ventilation system is liable engineering and technical task. Our health depends upon the operation of ventilation system and its components. That is why the choice of ventilation equipment is primary for quality, reliability and environment friendly conditions. “Repa Market” is a young developing company which offers quality, reliable and functional products, interesting designer solutions, wide opportunities of choice and beneficial terms of cooperation. The strategic aim of Repa Market is to meet continuously growing consumer demand in quality products. The results of detailed marketing research underlie design and construction of various new developments. High quality materials, modern production equipment, the experience and knowledge of qualified specialists provide highly efficient, aesthetic, reliable and environmentally friendly products.

## Features

- Reliable quality, galvanized duct extension. Used to attach two pieces of 4 inch duct
- Rigid, sturdy and well built. Made for round metal pipes
- Simple and easy couplings for fast installation, convenient use and a firm joint
- Manufactured from high quality galvanized steel
- The pipes need to be fixed in place with steel clamps to hold them firmly and securely

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Repa Market |
| Item Weight | 99.9 g |
| Product Dimensions | 10.08 x 10.08 x 7.49 cm; 100.07 g |
| Size | 4 Inch |
| Color | Galvanized Steel |
| Material | Metal |
| Item Package Quantity | 1 |
| Number Of Pieces | 2 |
| Batteries Included? | No |
| Batteries Required? | No |

## Images

![Repa Market Metal Vent Duct Connector - 4Inch Vent Extension - Galvanized Metal Pipe Connection - 4 Inch Dryer Vent Coupler - Metal Drier Pipe Coupling - Rigid 4In Metal Hose Extension - Image 1](https://m.media-amazon.com/images/I/71D5tfdzGrL.jpg)
![Repa Market Metal Vent Duct Connector - 4Inch Vent Extension - Galvanized Metal Pipe Connection - 4 Inch Dryer Vent Coupler - Metal Drier Pipe Coupling - Rigid 4In Metal Hose Extension - Image 2](https://m.media-amazon.com/images/I/71H0FfkY2hL.jpg)
![Repa Market Metal Vent Duct Connector - 4Inch Vent Extension - Galvanized Metal Pipe Connection - 4 Inch Dryer Vent Coupler - Metal Drier Pipe Coupling - Rigid 4In Metal Hose Extension - Image 3](https://m.media-amazon.com/images/I/71hKQZ7DV-L.jpg)
![Repa Market Metal Vent Duct Connector - 4Inch Vent Extension - Galvanized Metal Pipe Connection - 4 Inch Dryer Vent Coupler - Metal Drier Pipe Coupling - Rigid 4In Metal Hose Extension - Image 4](https://m.media-amazon.com/images/I/81DjbLXpzPL.jpg)
![Repa Market Metal Vent Duct Connector - 4Inch Vent Extension - Galvanized Metal Pipe Connection - 4 Inch Dryer Vent Coupler - Metal Drier Pipe Coupling - Rigid 4In Metal Hose Extension - Image 5](https://m.media-amazon.com/images/I/81PTXub12wL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Will 4” crimped slide into this connector?**
A: Yes.  Not all the way, as it would in a galvanized or aluminum female end, but it will go in far enough to connect with screws and/ or tape.  It will work, not perfectly... but satisfactorily.

**Q: If I have a piece of 5" pipe coming out of the wall and a 5" hose, does this piece go on the INSIDE of those two or OUTSIDE? Trying to join them.**
A: Inside. I used aluminum tape to seal duct on both houses. Pulled insulation together and taped that. Then wrapped the entire joint with duct sleeve insulation. Joint is sealed with zero moisture.

**Q: Is this meant to fit inside 6” duct or over crimped 6” end?**
A: It fits inside the duct.

## Frequently Bought Together

- 4" Inch Metal Vent Duct Connector - Vent Extension - Galvanized Metal Pipe Connection - 4 Inch Dryer Vent Coupler - Metal Dryer Pipe Coupling - Rigid 4" Inch Metal Hose Extension
- 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)

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**Shop now:** [https://www.desertcart.jp/products/375434891-repa-market-metal-vent-duct-connector-4inch-vent-extension-galvanized](https://www.desertcart.jp/products/375434891-repa-market-metal-vent-duct-connector-4inch-vent-extension-galvanized)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-22*