---
product_id: 307806946
title: "6\" Inch Duct Connector Flange with Mounting Plate and Backdraft Damper - PVC Plastic Flange for Flexible or Straight Pipes - Pipe Connector of Round Ducts - Cover Plate - Perfect for HVAC Systems"
brand: "ecopro vent"
price: "15569 Ft"
currency: HUF
in_stock: true
reviews_count: 8
category: "Ecopro Vent"
url: https://www.desertcart.hu/products/307806946-6-inch-duct-connector-flange-with-mounting-plate-and-backdraft
store_origin: HU
region: Hungary
---

# 6-inch precise fit One-way backdraft damper 4-screw easy install 6" Inch Duct Connector Flange with Mounting Plate and Backdraft Damper - PVC Plastic Flange for Flexible or Straight Pipes - Pipe Connector of Round Ducts - Cover Plate - Perfect for HVAC Systems

**Brand:** ecopro vent
**Price:** 15569 Ft
**Availability:** ✅ In Stock

## Summary

> 🌬️ Connect smart, save energy, breathe better!

## Quick Answers

- **What is this?** 6" Inch Duct Connector Flange with Mounting Plate and Backdraft Damper - PVC Plastic Flange for Flexible or Straight Pipes - Pipe Connector of Round Ducts - Cover Plate - Perfect for HVAC Systems by ecopro vent
- **How much does it cost?** 15569 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/307806946-6-inch-duct-connector-flange-with-mounting-plate-and-backdraft)

## Best For

- ecopro vent enthusiasts

## Why This Product

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

## Key Features

- • **Durable PVC Build:** Sturdy plastic construction guarantees long-lasting performance in temperatures from 41°F to 140°F.
- • **Seamless 6" Connection:** Perfectly engineered for flexible or straight round ducts, ensuring airtight HVAC integration.
- • **DIY-Friendly Installation:** Only 4 mounting screws needed for a quick, hassle-free setup—no pro required.
- • **Versatile HVAC Compatibility:** Ideal for bathrooms, kitchens, and living rooms—upgrade your ventilation with confidence.
- • **Energy-Saving Backdraft Damper:** One-directional flap prevents cold air intrusion, cutting heating costs without airflow compromise.

## Overview

This 6-inch PVC duct connector flange with a built-in backdraft damper offers a durable, easy-to-install solution for extending or connecting round HVAC ducts. Designed to prevent cold air backflow and reduce energy costs, it features a simple 4-screw mounting system and is compatible with flexible or straight pipes, making it perfect for residential heating, cooling, and ventilation applications.

## Description

Our products are made out of quality plastic and coated steel. Each product is assured with long life and durability. Good compatibility with other ECOPRO VENT products.

Review: Worked great!! - Worked as expected! Made a hole in our sheetrock for a laser vent hose and this cleaned up the installation.
Review: It’s just as I expected - This is just like it shown in the picture, and the quality is good. It is sturdy plastic.

## Features

- Duct connector allows to connect or extend two round vents with ease and convenience. One directional flap reduces cold air entering the ventilation system. It does not in any way affect air flow in the ventilation system and reduces energy costs on heating.
- Only 4 screwing points - simple and straightforward. Outer diameter for flange is 5.90" Inches.
- Quick and easy to assemble - DIY. Installation requires two round vents, 4 screws for mounting and prefered fasteners or sealants to attach the vent to the connector.
- Perfect for heating, cooling or air conditioning - HVAC. Bathroom, kitchen and living room.
- Recommended environment temperature: 41 °F to 140 °F

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08XXSQ1Q7 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #701,445 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,900 in HVAC Ducting |
| Brand | ECOPRO VENT |
| Color | backdraft damper - yes |
| Connector Type | Flange |
| Customer Reviews | 4.0 4.0 out of 5 stars (114) |
| Date First Available | March 3, 2021 |
| Item Weight | 3.52 ounces |
| Item dimensions L x W x H | 7.86 x 7.86 x 2.48 inches |
| Manufacturer | ECOPRO VENT |
| Material | Plastic |
| Number of Pieces | 1 |
| Product Dimensions | 7.86 x 7.86 x 2.48 inches |
| Size | 6 Inch |
| Thread Size | 6 inch |

## Product Details

- **Brand:** ECOPRO VENT
- **Color:** backdraft damper - yes
- **Connector Type:** Flange
- **Item Weight:** 0.1 Kilograms
- **Item dimensions L x W x H:** 7.86 x 7.86 x 2.48 inches
- **Manufacturer:** ECOPRO VENT
- **Material:** Plastic
- **Number of Pieces:** 1
- **Size:** 6 Inch
- **Thread Size:** 6 inch

## Images

![6" Inch Duct Connector Flange with Mounting Plate and Backdraft Damper - PVC Plastic Flange for Flexible or Straight Pipes - Pipe Connector of Round Ducts - Cover Plate - Perfect for HVAC Systems - Image 1](https://m.media-amazon.com/images/I/51oi4LDOtxL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worked great!!
*by D***I on May 27, 2021*

Worked as expected! Made a hole in our sheetrock for a laser vent hose and this cleaned up the installation.

### ⭐⭐⭐⭐⭐ It’s just as I expected
*by M***Y on March 12, 2023*

This is just like it shown in the picture, and the quality is good. It is sturdy plastic.

### ⭐⭐⭐ Disappointed poor quality
*by A***R on March 3, 2022*

Not worth the money. The backdraft damper is very cheap plastic that was broken. I would not buy again.

## Frequently Bought Together

- Duct Connector with mounting Plate and Backdraft Damper. PVC Plastic Flange for Flexible or Straight Pipe. Pipe Connector of Round ducts and Cover Plate. Perfect for HVAC Systems. 6 in
- AC Infinity Flexible 6-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.hu/products/307806946-6-inch-duct-connector-flange-with-mounting-plate-and-backdraft](https://www.desertcart.hu/products/307806946-6-inch-duct-connector-flange-with-mounting-plate-and-backdraft)

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-03-17*