---
product_id: 341396067
title: "8\" Inch Backdraft Damper for Straight or Flex Duct. Bathroom Exhaust Fan. Kitchen Hood Exhaust Fan and Different Dryer Fan Backflow Preventer. Steel Damper with Aluminum Valve Flaps"
brand: "ecopro vent"
price: "RM297"
currency: MYR
in_stock: true
reviews_count: 6
url: https://www.desertcart.com.my/products/341396067-8-inch-backdraft-damper-for-straight-or-flex-duct-bathroom
store_origin: MY
region: Malaysia
---

# Aluminum flaps 8" diameter Steel construction 8" Inch Backdraft Damper for Straight or Flex Duct. Bathroom Exhaust Fan. Kitchen Hood Exhaust Fan and Different Dryer Fan Backflow Preventer. Steel Damper with Aluminum Valve Flaps

**Brand:** ecopro vent
**Price:** RM297
**Availability:** ✅ In Stock

## Summary

> 🚀 Seal the Deal on Fresh Air!

## Quick Answers

- **What is this?** 8" Inch Backdraft Damper for Straight or Flex Duct. Bathroom Exhaust Fan. Kitchen Hood Exhaust Fan and Different Dryer Fan Backflow Preventer. Steel Damper with Aluminum Valve Flaps by ecopro vent
- **How much does it cost?** RM297 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/341396067-8-inch-backdraft-damper-for-straight-or-flex-duct-bathroom)

## 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

- • **Easy Installation:** User-friendly design makes setup a breeze for any DIY enthusiast.
- • **Durable & Reliable:** Constructed from robust steel for long-lasting performance.
- • **Versatile Compatibility:** Perfect for bathroom exhaust fans, kitchen hoods, and dryer vents.
- • **Sleek & Functional Design:** Aluminum valve flaps provide smooth operation without compromising aesthetics.
- • **Effortless Airflow Control:** Designed to prevent backflow, ensuring your space stays fresh.

## Overview

This 8-inch backdraft damper is engineered with a sturdy steel body and aluminum valve flaps, providing an effective solution for preventing backflow in various ventilation systems, including bathroom exhaust fans, kitchen hoods, and dryer vents.

## Description

Our products are made out of high quality plastic and coated steel. Guaranteed long life and durability. good compatibility with other ECOPRO VENT products.

## Features

- Ø8 Inch steel backdraft damper with aluminum valve.

## Product Details

- **Brand:** ECOPRO VENT
- **Electric fan design:** Exhaust Fan
- **Power Source:** Corded Electric
- **Style:** Modern
- **Room Type:** Bathroom, Kitchen
- **Recommended Uses For Product:** Exhausting
- **Material:** Metal
- **Finish Type:** Painted
- **Item Weight:** 0.29 Kilograms
- **Indoor/Outdoor Usage:** Indoor

## Images

![8" Inch Backdraft Damper for Straight or Flex Duct. Bathroom Exhaust Fan. Kitchen Hood Exhaust Fan and Different Dryer Fan Backflow Preventer. Steel Damper with Aluminum Valve Flaps - Image 1](https://m.media-amazon.com/images/I/71xE2h-7awL.jpg)
![8" Inch Backdraft Damper for Straight or Flex Duct. Bathroom Exhaust Fan. Kitchen Hood Exhaust Fan and Different Dryer Fan Backflow Preventer. Steel Damper with Aluminum Valve Flaps - Image 2](https://m.media-amazon.com/images/I/71U4EloUmyL.jpg)
![8" Inch Backdraft Damper for Straight or Flex Duct. Bathroom Exhaust Fan. Kitchen Hood Exhaust Fan and Different Dryer Fan Backflow Preventer. Steel Damper with Aluminum Valve Flaps - Image 3](https://m.media-amazon.com/images/I/71ienkWF01L.jpg)
![8" Inch Backdraft Damper for Straight or Flex Duct. Bathroom Exhaust Fan. Kitchen Hood Exhaust Fan and Different Dryer Fan Backflow Preventer. Steel Damper with Aluminum Valve Flaps - Image 4](https://m.media-amazon.com/images/I/51ZPa8K2CnL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great
*by M***O on February 9, 2025*

I purchased this backdraft gate for an exhaust fan in my basement. It’s opens with pressure from the fan and seals tight against the rubber gasket when the fan is turned off. It does exactly what I wanted and fit easily on my 8” duct pipe.

### ⭐ Damaged unit
*by P***S on December 7, 2023*

The part was used and damaged. Had to be repaired prior to use.

### ⭐⭐⭐⭐⭐ Simple concept
*by B***R on August 19, 2021*

Wish I wouldn’t have waited so long. Spring retraction is super light so fan lifts fins even on low setting. Pro tip, take duct tape up with you, as it doesn’t seat perfectly. But I prefer oversized with tape than undersized and custom mods.

## Frequently Bought Together

- ECOPRO VENT - 8" Inch Backdraft Damper for Straight or Flex Duct. Bathroom Exhaust Fan. Kitchen Hood Exhaust Fan and Different Dryer Fan Backflow Preventer. Steel Damper with Aluminum Valve Flaps
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- Dryer Vent Hose, 4'' Insulated Flexible Duct 16FT with 2 Duct Clamps, Heavy-Duty Three Layer Protection for HVAC Ventilation, Duct Fan Systems

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**Shop now:** [https://www.desertcart.com.my/products/341396067-8-inch-backdraft-damper-for-straight-or-flex-duct-bathroom](https://www.desertcart.com.my/products/341396067-8-inch-backdraft-damper-for-straight-or-flex-duct-bathroom)

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*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-02-11*