---
product_id: 522099979
title: "2 Pcs 8 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector"
brand: "kikerike"
price: "€ 99.78"
currency: EUR
in_stock: true
reviews_count: 13
url: https://www.desertcart.de/products/522099979-2-pcs-8-inch-draft-blocker-backdraft-damper-duct-draft
store_origin: DE
region: Germany
---

# 8-inch diameter precision fit One-way airflow backdraft prevention Galvanized steel & aluminum build 2 Pcs 8 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector

**Brand:** kikerike
**Price:** € 99.78
**Availability:** ✅ In Stock

## Summary

> 🌬️ Stop the Backdraft, Start the Fresh Flow!

## Quick Answers

- **What is this?** 2 Pcs 8 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector by kikerike
- **How much does it cost?** € 99.78 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/522099979-2-pcs-8-inch-draft-blocker-backdraft-damper-duct-draft)

## Best For

- kikerike enthusiasts

## Why This Product

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

## Key Features

- • **Smart Airflow Control:** One-way flap mechanism prevents unwanted backdrafts, optimizing ventilation efficiency and indoor air quality.
- • **Effortless Installation:** Push-in design with spring alignment for quick, tool-free setup—ideal for both horizontal and vertical ducts.
- • **Versatile Vent Solution:** Compatible with flexible and rigid ducts across residential, commercial, and industrial settings—upgrade your airflow game.
- • **Perfect Fit, Zero Guesswork:** Two 8-inch dampers designed for seamless duct integration—measure once, install confidently.
- • **Built to Last, Engineered to Perform:** Durable galvanized steel frame with lightweight aluminum flaps ensures long-term reliability and smooth operation.

## Overview

This 2-pack of 8-inch backdraft dampers features galvanized steel construction with aluminum flaps, designed to prevent reverse airflow in ventilation systems. Easy to install with a push-in mechanism and spring alignment, these dampers enhance air quality and energy efficiency across residential and commercial ducts.

## Description

Full description not available

## Features

- 【Product Contain】Package includes two backdraft damper with diameter of 8 inch/ 200mm. Please confirm the size before purchase. All dimensions are measured manually, please allow 1-3mm differences
- 【Quality Material】The 8 inch backdraft damper is made of a Galvanized steel, the flap leaves are made of aluminum
- 【Installation】The backdraft damper is installed by pushing it into the ventilation pipe as far as it will go. The position of the spring should be horizontal when the flap is installed horizontally so that it can be opened and closed optimally. This also applies to the vertical installation
- 【Function】This airflow regulating backdraft shutter fits over the TD lip and is designed to improve ventilation by preventing air from re-circulating when the fans are not in use. Back draught valves can be inserted into ventilation ducts which are flexible or non flexible. Cannot be used with plastic ducts as the sizes are different
- 【Wide Application】 These backdraft dampers can be widely used in ACs, exhaust fans, extractors, range hoods, heating ducts, vents and other residential, commercial and industrial applications

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Kikerike |
| Item Weight | 1.21 pounds |
| Package Dimensions | 8.9 x 8.58 x 7.48 inches |
| Size | 8 Inch - 2PCS |
| Color | Sliver |
| Material | Stainless Steel |
| Installation Method | Self-Adhesive |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Color:** Sliver
- **Material:** Stainless Steel
- **Brand:** Kikerike
- **Maximum Gap Fill:** 8 Inches
- **Manufacturer:** Kikerike

## Images

![2 Pcs 8 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector - Image 1](https://m.media-amazon.com/images/I/61P7zdrx4EL.jpg)
![2 Pcs 8 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector - Image 2](https://m.media-amazon.com/images/I/61nd6ldodQL.jpg)
![2 Pcs 8 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector - Image 3](https://m.media-amazon.com/images/I/71aV3FttbvL.jpg)
![2 Pcs 8 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector - Image 4](https://m.media-amazon.com/images/I/71FcPrt7l6L.jpg)
![2 Pcs 8 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector - Image 5](https://m.media-amazon.com/images/I/61whHfcIhOL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Bathroom Vent Fan
  

*by S***  on Reviewed in the United States on February 1, 2024*

This worked perfect. One end went inside the vent pipe to the outside and the other side went into the flex hose inline with the vent. Took longer to pry up the attic boards than to install this. It stopped that popping noise from the vent fan in the wind. The metal on this is very thin and I can see how some got damaged in shipment. That being said it does work very well. Make sure you use that tape that seals the seam in duct work and to not struggle with the clamps use a clamp that is for 4-6 inch or 4-5 inch it depends on who made it, that way you do not struggle with putting the clamp on to secure everything. Hope this review helps. Steve

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Works great
  

*by J***E on Reviewed in the United States on December 22, 2023*

Even with the regular dryer vent flaps closed the inside of my dryer would be cold when not in use. This solved that it simply slides over the vent pipe then vent hose attaches like normal pipe. Now it’s no longer cold inside the dryer and really makes a difference. It was a little out of round so I squeezed it lightly and it was good to go.

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    Quiet and effective.
  

*by G***A on Reviewed in the United States on November 24, 2023*

No problems installing, and works as advertised.

---

## 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.de/products/522099979-2-pcs-8-inch-draft-blocker-backdraft-damper-duct-draft](https://www.desertcart.de/products/522099979-2-pcs-8-inch-draft-blocker-backdraft-damper-duct-draft)

---

*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-03-03*