---
product_id: 522100013
title: "2 Pcs 6 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector"
brand: "kikerike"
price: "240 zł"
currency: PLN
in_stock: true
reviews_count: 13
category: "Kikerike"
url: https://www.desertcart.pl/products/522100013-2-pcs-6-inch-draft-blocker-backdraft-damper-duct-draft
store_origin: PL
region: Poland
---

# Low resistance airflow design 6-inch diameter precision fit Galvanized steel & aluminum build 2 Pcs 6 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector

**Brand:** kikerike
**Price:** 240 zł
**Availability:** ✅ In Stock

## Summary

> 💨 Stop drafts, start comfort — the smart airflow solution you didn’t know you needed!

## Quick Answers

- **What is this?** 2 Pcs 6 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?** 240 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/522100013-2-pcs-6-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

- • **Seamless 6-Inch Fit:** Perfectly sized for standard ventilation ducts, ensuring hassle-free installation and optimal performance.
- • **Durable Metal Construction:** Crafted from galvanized steel with aluminum flaps for long-lasting corrosion resistance and strength.
- • **Effortless Airflow Control:** Spring-loaded flap opens easily even at low CFM, minimizing airflow restriction to just 10%.
- • **Universal Vent Compatibility:** Ideal for ACs, exhaust fans, range hoods, and heating ducts across residential and commercial spaces.
- • **Condensation & Backflow Prevention:** Effectively blocks cold air backdrafts and moisture buildup, protecting your home environment.

## Overview

This 2-pack of 6-inch backdraft dampers features galvanized steel bodies and aluminum flaps designed for easy insertion into ventilation ducts. Engineered to allow one-way airflow with minimal resistance, they prevent backflow and condensation, making them perfect for low CFM applications like bathroom fans and dryer vents. Trusted by professionals and homeowners alike, these durable dampers enhance HVAC efficiency and indoor comfort.

## Description

Kikerike We are committed to designing excellent products and a great shopping experience for our customers. Serving customers is our top priority. Our brands cover a wide range of categories. We are always here to help you with anything and make your home as great as possible. Behind our products stands our professional and technical supports. We will turn your pursuit of life into reality, please look forward to Kikerike. Serving customers is our top priority. Our brands cover a wide range of categories. We are always here to help you with anything and make your home as great as possible. Behind our products stands our professional and technical supports. We will turn your pursuit of life into reality, please look forward to Kikerike. Folding Stool Insulated bag About RV Seal Kit Motorcycle Helmet Rack Wall Mount & 180 Degree Rotation Motorcycle Helmet Rack Wall Mount & 180 Degree Rotation Terminal Pin Removal Tool Kit About Adhesive Strip Tape

Review: Works and easy to install - Stops outside air from coming into the dryer. Easy to install, ensure you get the airflow direction correct.
Review: Function. Durability. Easy install. What most products should focus on - Wasnt avail at big box stores near me so I scrambled to order this for my contractor installing the ductwork for my new kitchen stove vent. He said it was perfect and easy to install. It seems to be working great and our city inspector specifically went out of his way to check it. Passed without issue. Recommended.

## Features

- 【Product Contain】Package includes two backdraft damper with diameter of 6 inch/ 150mm. Please confirm the size before purchase. All dimensions are measured manually, please allow 1-3mm differences
- 【Quality Material】The 6 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 |
|---------------|-------|
| ASIN | B0BW5YBVYG |
| Best Sellers Rank | #6,767 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #10 in HVAC Ducting |
| Brand | Kikerike |
| Brand Name | Kikerike |
| Color | Silver |
| Customer Reviews | 4.6 out of 5 stars 1,211 Reviews |
| Manufacturer | Kikerike |
| Maximum Gap Fill | 6 Inches |
| Number of Pieces | 2 |
| Unit Count | 2.0 Count |

## Product Details

- **Brand:** Kikerike
- **Color:** Silver
- **Manufacturer:** Kikerike
- **Maximum Gap Fill:** 6 Inches
- **Number of Pieces:** 2

## Images

![2 Pcs 6 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/61s3bMgBcVL.jpg)
![2 Pcs 6 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/61E5qayYe7L.jpg)
![2 Pcs 6 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/71yW8gr4tuL.jpg)
![2 Pcs 6 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/71QHVLAgDhL.jpg)
![2 Pcs 6 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

### ⭐⭐⭐⭐⭐ Works and easy to install
*by S***D on May 7, 2026*

Stops outside air from coming into the dryer. Easy to install, ensure you get the airflow direction correct.

### ⭐⭐⭐⭐⭐ Function. Durability. Easy install. What most products should focus on
*by C***B on March 27, 2026*

Wasnt avail at big box stores near me so I scrambled to order this for my contractor installing the ductwork for my new kitchen stove vent. He said it was perfect and easy to install. It seems to be working great and our city inspector specifically went out of his way to check it. Passed without issue. Recommended.

### ⭐⭐⭐⭐⭐ Good quality good price easy to install
*by C***E on April 21, 2026*

Works great. Easy to install. Even easier to order since this size of damper seems harder to find at the big box stores.

## Frequently Bought Together

- 2 Pcs 6 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector
- 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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---

*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-05-19*