---
product_id: 382844447
title: "Repa Market 4'' Inch Metal Duct Connector Flange - Air Tight Vent Duct Collar - for Connecting Exhaust, Intake Flex and Straight Ducting - Heating, Cooling Universal HVAC Adapter - Home, Commercial"
brand: "repa market"
price: "39658CFA"
currency: XOF
in_stock: false
reviews_count: 5
category: "Repa Market"
url: https://www.desertcart.sn/products/382844447-repa-market-4-inch-metal-duct-connector-flange-air-tight
store_origin: SN
region: Senegal
---

# Airtight seal for energy efficiency Precise 3.94" neck diameter Galvanized steel for durability Repa Market 4'' Inch Metal Duct Connector Flange - Air Tight Vent Duct Collar - for Connecting Exhaust, Intake Flex and Straight Ducting - Heating, Cooling Universal HVAC Adapter - Home, Commercial

**Brand:** repa market
**Price:** 39658CFA
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Seal the deal with airtight precision and lasting performance!

## Quick Answers

- **What is this?** Repa Market 4'' Inch Metal Duct Connector Flange - Air Tight Vent Duct Collar - for Connecting Exhaust, Intake Flex and Straight Ducting - Heating, Cooling Universal HVAC Adapter - Home, Commercial by repa market
- **How much does it cost?** 39658CFA with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/382844447-repa-market-4-inch-metal-duct-connector-flange-air-tight)

## 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:** Rust-resistant galvanized steel withstands harsh indoor and outdoor conditions.
- • **Energy-Saving Seal:** Airtight connection minimizes leaks, boosting system efficiency and lowering costs.
- • **Universal HVAC Adapter:** Effortlessly connects flex and straight ducts for versatile installation.
- • **Precision Engineered Fit:** Exact 4" duct compatibility ensures seamless HVAC integration.
- • **DIY Friendly Installation:** Quick setup with clamps or rivets—professional results without the hassle.

## Overview

The Repa Market 4" Metal Duct Connector Flange is a precision-engineered, galvanized steel HVAC adapter designed for airtight connections in exhaust and intake duct systems. Its durable, rust-resistant construction and exact dimensions ensure reliable, energy-efficient airflow management in residential and commercial ventilation setups. Easy to install and universally compatible with flex and straight ducts, it’s the smart choice for professionals and DIYers aiming for optimal indoor air quality and system performance.

## 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. Quality materials, modern production equipment, the experience and knowledge of qualified specialists provide highly efficient, aesthetic, reliable and environmentally friendly products.

Review: Perfect fit
Review: Passt wie es soll.

## Features

- PRECISE DIMENSIONS – NECK DIAMETER: 3.94" Inch, FLANGE DIAMETER: 4.72" Inch, NECK DEPTH: 1.14" Inch. Engineered for 4" ventilation ducts to ensure accurate sizing and professional fit.
- VERSATILE COMPATIBILITY – Designed for HVAC exhaust and intake systems, this collar connects flex ducts and straight ducting seamlessly, providing a secure and flexible link in any setup.
- RELIABLE CONNECTION – The reinforced galvanized steel collar ensures an airtight seal that prevents leaks, improves energy efficiency, and maintains consistent airflow performance.
- DURABLE GALVANIZED STEEL – Built from weatherproof, rust-resistant steel, perfect for high-temperature or humid environments. Withstands continuous indoor and outdoor HVAC operation.
- EASY INSTALLATION – QUICK & HASSLE-FREE SETUP – Simply insert the collar into your duct and secure with clamps, aluminum tape, or rivets. Ideal for DIY or professional installations in residential, commercial, and industrial projects.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B084JHMVDH |
| Country of Origin | USA |
| Included Components | Duct Connector |
| Item Dimensions LxWxH | 13 x 13 x 3 Centimeters |
| Item Weight | 60 g |
| Manufacturer | Repa Market |
| Net Quantity | 1.0 Count |
| Product Dimensions | 12.98 x 12.98 x 3 cm; 60.1 g |

## Images

![Repa Market 4'' Inch Metal Duct Connector Flange - Air Tight Vent Duct Collar - for Connecting Exhaust, Intake Flex and Straight Ducting - Heating, Cooling Universal HVAC Adapter - Home, Commercial - Image 1](https://m.media-amazon.com/images/I/31UuaZdGX+L.jpg)
![Repa Market 4'' Inch Metal Duct Connector Flange - Air Tight Vent Duct Collar - for Connecting Exhaust, Intake Flex and Straight Ducting - Heating, Cooling Universal HVAC Adapter - Home, Commercial - Image 2](https://m.media-amazon.com/images/I/31Y3fgekp3L.jpg)
![Repa Market 4'' Inch Metal Duct Connector Flange - Air Tight Vent Duct Collar - for Connecting Exhaust, Intake Flex and Straight Ducting - Heating, Cooling Universal HVAC Adapter - Home, Commercial - Image 3](https://m.media-amazon.com/images/I/41G-cdDYv2L.jpg)
![Repa Market 4'' Inch Metal Duct Connector Flange - Air Tight Vent Duct Collar - for Connecting Exhaust, Intake Flex and Straight Ducting - Heating, Cooling Universal HVAC Adapter - Home, Commercial - Image 4](https://m.media-amazon.com/images/I/41euwyWyaUL.jpg)
![Repa Market 4'' Inch Metal Duct Connector Flange - Air Tight Vent Duct Collar - for Connecting Exhaust, Intake Flex and Straight Ducting - Heating, Cooling Universal HVAC Adapter - Home, Commercial - Image 5](https://m.media-amazon.com/images/I/41wvEmkj3+L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by R***L on 30 August 2024*

Perfect fit

### ⭐⭐⭐⭐⭐ Review
*by C***L on 5 December 2025*

Passt wie es soll.

### ⭐⭐⭐⭐⭐ Review
*by A***Y on 27 June 2025*

Works as advertised. Good quality.

## Frequently Bought Together

- Repa Market 8'' Inch Metal Duct Connector Flange - Air Tight Vent Duct Collar - for Connecting Exhaust, Intake Flex and Straight Ducting - Heating, Cooling Universal HVAC Adapter - Home, Commercial
- AC Infinity Flexible 8-Inch Aluminum Ducting, Heavy-Duty Four-Layer Protection, 8-Feet Long for Heating Cooling Ventilation and Exhaust
- EesTeck 4Pcs 8" Adjustable 304 Stainless Steel Duct Clamps Hose Clamp Pipe Clamp Air Ducting Clamp worm drive hose clamps (194mm-216mm)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-02-12*