---
product_id: 703699464
title: "2 Pcs 6 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert"
brand: "kikerike"
price: "AR$306285"
currency: ARS
in_stock: true
reviews_count: 5
category: "Kikerike"
url: https://www.desertcart.com.ar/products/703699464-2-pcs-6-inch-draft-blocker-backdraft-damper-duct-draft
store_origin: AR
region: Argentina
---

# 6-inch diameter precision fit One-way airflow with spring mechanism Galvanized steel & aluminum build 2 Pcs 6 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert

**Brand:** kikerike
**Price:** AR$306285
**Availability:** ✅ In Stock

## Summary

> 🌬️ Stop drafts, boost comfort — ventilation perfected!

## Quick Answers

- **What is this?** 2 Pcs 6 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert by kikerike
- **How much does it cost?** AR$306285 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/703699464-2-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:** Designed to snugly insert into standard 6-inch ventilation pipes for hassle-free installation.
- • **Effortless Installation:** Push-in design with spring positioning ensures quick setup and reliable flap operation both horizontally and vertically.
- • **Optimized Airflow Control:** One-way backdraft damper prevents unwanted air recirculation, enhancing HVAC efficiency.
- • **Versatile Application Range:** Perfect for ACs, exhaust fans, range hoods, heating ducts, and more across residential and commercial spaces.
- • **Durable Industrial-Grade Materials:** Crafted from galvanized steel, aluminum flaps, and stainless steel springs for long-lasting performance.

## Overview

This 2-pack of 6-inch backdraft dampers features a robust galvanized steel body with aluminum flaps and stainless steel springs, engineered to prevent air recirculation in ventilation systems. Ideal for a wide range of HVAC applications, these easy-to-install dampers enhance airflow efficiency and indoor comfort in both residential and commercial environments.

## Description

【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.

Review: These work great for what I need them for. They open and close a few times a day and have been working that way for about seven months now. Simple to install not much else to say.
Review: Works well and looks nice. Quality product

## Features

- 【Product Contain】Package includes two backdraft damper with diameter of 6 inch/ 150mm. Please confirm the size before purchase.
- 【Quality Material】The 6 inch backdraft damper is made of a Galvanized steel, the flap leaves are made of aluminum, while the Axis and spring are made of stainless steel.
- 【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 | #78,990 in Home Improvement ( See Top 100 in Home Improvement ) #781 in HVAC |
| Country of Origin | USA |
| Item Weight | 399 g |
| Manufacturer | Kikerike |
| Net Quantity | 2.0 Count |
| Package Dimensions | 19.3 x 17.3 x 15.6 cm; 399 g |

## Product Details

- **Brand:** Kikerike
- **Colour:** Silver
- **Manufacturer:** Kikerike
- **Material:** Galvanized Steel, Aluminum, Stainless Steel
- **Number of Pieces:** 2

## Images

![2 Pcs 6 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert - Image 1](https://m.media-amazon.com/images/I/61s3bMgBcVL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***R on 4 October 2025*

These work great for what I need them for. They open and close a few times a day and have been working that way for about seven months now. Simple to install not much else to say.

### ⭐⭐⭐⭐⭐ Review
*by J***P on 16 November 2025*

Works well and looks nice. Quality product

### ⭐⭐⭐⭐⭐ Review
*by T***T on 26 January 2025*

I had a high volume of backdraft coming out of my over the range microwave making the kitchen 12 degrees colder than the rest of the house when it gets cold. I played with the baffle that came with the microwave, which involves taking down the microwave each time, bouncing between allowing it to work but really not stopping any backdraft to it getting stuck preventing any stove venting getting through. If I had bought this 17 dollar (6in black) item before this last cold spell I would have saved hundreds of dollars on heating. Everything is quality with this. For such thin (lighter is better) sheet metal the vanes are perfectly flat and square making full contact with the generous gasket keeping all air out of the house. The lowest setting on the vent fully opens the vanes. Even the paint job, where only a 1/4" section can be seen when installed, looks high quality. Easy to install just pop off the vent cap outside, drop this in to the vent pipe (I then duct taped it because I didn't by a clamp) then tighten the vent cap back on to the other half of this.

## 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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**Shop now:** [https://www.desertcart.com.ar/products/703699464-2-pcs-6-inch-draft-blocker-backdraft-damper-duct-draft](https://www.desertcart.com.ar/products/703699464-2-pcs-6-inch-draft-blocker-backdraft-damper-duct-draft)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-02-27*