---
product_id: 387826006
title: "Repa Market 4 Inch Metal Duct Coupling/Galvanized Steel Male-End Vent Connector/HVAC Fitting for Round Pipes/Secure Connection for Ductwork Installations/Compatible with Dryer Vent Systems"
brand: "repa market"
price: "86.53 DT"
currency: TND
in_stock: true
reviews_count: 8
category: "Repa Market"
url: https://www.desertcart.tn/products/387826006-repa-market-4-inch-metal-duct-coupling-galvanized-steel-male
store_origin: TN
region: Tunisia
---

# Precision 3.85" diameter fit Leak-proof male-end connection Durable galvanized steel build Repa Market 4 Inch Metal Duct Coupling/Galvanized Steel Male-End Vent Connector/HVAC Fitting for Round Pipes/Secure Connection for Ductwork Installations/Compatible with Dryer Vent Systems

**Brand:** repa market
**Price:** 86.53 DT
**Availability:** ✅ In Stock

## Summary

> 🔧 Upgrade your airflow game with precision and durability!

## Quick Answers

- **What is this?** Repa Market 4 Inch Metal Duct Coupling/Galvanized Steel Male-End Vent Connector/HVAC Fitting for Round Pipes/Secure Connection for Ductwork Installations/Compatible with Dryer Vent Systems by repa market
- **How much does it cost?** 86.53 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/387826006-repa-market-4-inch-metal-duct-coupling-galvanized-steel-male)

## 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

- • **Built to Last:** Premium galvanized steel resists corrosion and wear, guaranteeing long-term HVAC reliability.
- • **Secure, Leak-Free Seal:** Male-end design locks ducts firmly, preventing air leaks and maintaining optimal system pressure.
- • **Effortless Installation:** Quick-connect design lets you assemble and secure ducts in minutes—no fuss, no delays.
- • **Versatile HVAC Essential:** Ideal for kitchens, laundry rooms, and workshops; compatible with dryer vents and spiral ducts alike.
- • **Engineered for Perfect Fit:** Precisely crafted 4-inch diameter ensures seamless airflow and zero compromise on duct compatibility.

## Overview

The Repa Market 4 Inch Metal Duct Coupling is a galvanized steel male-end vent connector engineered for precise 3.85-inch diameter ducts. Designed to provide a secure, leak-proof connection in HVAC and dryer vent systems, it offers corrosion resistance and easy installation, making it a must-have for professional-grade ductwork setups.

## Description

Repa Market 4 Inch Metal Duct Coupling/Galvanized Steel Male-End Vent Connector/HVAC Fitting for Round Pipes/Secure Connection for Ductwork Installations/Compatible with Dryer Vent Systems - desertcart.com

Review: Perfect! - My wall duct vent was bent and leaking exhaust from the dryer hose connection. After straightening the wall duct with needle nose pliers, I simply pushed the item in half way. It was a snug secure fit. I connected the new dryer hose. I turned the dryer on, checked for leaks perfect. This item worked for my repair perfectly.
Review: Worked great for attaching dryer flex vent hose - I used this to attach the flexible dryer vent hose to the rigid wall vent pipe which was unfortunately the exact same diameter. This adapter fit inside the wall vent pipe and gave me a tapered end to now attach the 4 inch flex hose to without any hassles or tearing of the hose. I used clamps on both sides of the adapter and now I have a clean neat attachment that I can easily remove once a year to clean out the hose and vent pipe.

## Features

- PRECISE DIMENSIONS – Designed for 4" Inch ducts. Diameter: 3.85 Inch. Total width: 2.99 Inch and insertion depth 1.42 Inch. Engineered for precise fit and reliable airflow in standard round duct systems.
- GALVANIZED STEEL CONSTRUCTION – Manufactured from high-quality galvanized metal for durability and corrosion resistance. Provides rigidity and long-term performance in HVAC and exhaust systems.
- SECURE METAL CONNECTION – Male-end fitting ensures a tight and firm joint between ducts. Prevents air leaks and maintains steady pressure within ventilation or heating setups.
- EASY INSTALLATION – QUICK AND SIMPLE TO ASSEMBLE. Insert and secure the connector with steel clamps (not included) for a stable and lasting duct connection.
- HVAC APPLICATION – Suitable for air duct systems in kitchens, bathrooms, garages, laundry rooms, and workshops. Ideal for connecting galvanized pipes, spiral ducts, or rigid vent lines.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Repa Market |
| Color | Galvanized Steel |
| Connector Type | Coupling |
| Item dimensions L x W x H | 4.06 x 4.06 x 2.6 inches |
| Material | Galvanized Steel |
| Size | 4 Inch |

## Product Details

- **Size:** 4 Inch
- **Material:** Galvanized Steel
- **Brand:** Repa Market
- **Color:** Galvanized Steel
- **Item dimensions L x W x H:** 4.06 x 4.06 x 2.6 inches
- **Connector Type:** Coupling
- **Thread Size:** 4 inch
- **Exterior Finish:** Galvanized
- **Thread Type:** NPT
- **Number of Pieces:** 1

## Images

![Repa Market 4 Inch Metal Duct Coupling/Galvanized Steel Male-End Vent Connector/HVAC Fitting for Round Pipes/Secure Connection for Ductwork Installations/Compatible with Dryer Vent Systems - Image 1](https://m.media-amazon.com/images/I/61tI+mt1LUL.jpg)

## Available Options

This product comes in different **Material Type, Size** options.

## Questions & Answers

**Q: What are the actual dimensions of the 6" coupling? (Height? if you set it upright; outer diameter on both ends and in the middle)**
A: I can’t answer this because it is already installed. I know the actual duct pipe needed to be shortened so it fit tight to the j-block.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect!
*by E***L on March 7, 2025*

My wall duct vent was bent and leaking exhaust from the dryer hose connection. After straightening the wall duct with needle nose pliers, I simply pushed the item in half way. It was a snug secure fit. I connected the new dryer hose. I turned the dryer on, checked for leaks perfect. This item worked for my repair perfectly.

### ⭐⭐⭐⭐⭐ Worked great for attaching dryer flex vent hose
*by V***G on October 26, 2024*

I used this to attach the flexible dryer vent hose to the rigid wall vent pipe which was unfortunately the exact same diameter. This adapter fit inside the wall vent pipe and gave me a tapered end to now attach the 4 inch flex hose to without any hassles or tearing of the hose. I used clamps on both sides of the adapter and now I have a clean neat attachment that I can easily remove once a year to clean out the hose and vent pipe.

### ⭐⭐⭐⭐ what I needed
*by A***R on February 13, 2024*

Bought two of these to connect to an explosion proof fan (10") for use with my new benchtop spray booth. Drilled holes in it for installing on the Vevor fan (keeping the grates installed) using fasteners I already had on hand. Sturdy enough to work well in my use case.

## Frequently Bought Together

- 4" Inch Couplings for Ducts Without Gaskets - Metal Vent Duct Connector - 4 Inch Vent Extension - Galvanized Metal Pipe Connection - 4 Inch Dryer Vent Coupler (Galvanized Steel, 4")
- 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

---

## 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.tn/products/387826006-repa-market-4-inch-metal-duct-coupling-galvanized-steel-male](https://www.desertcart.tn/products/387826006-repa-market-4-inch-metal-duct-coupling-galvanized-steel-male)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-02-10*