---
product_id: 375054777
title: "6 Inch HVAC Duct Manual Volume Damper with Sleeve, Stainless Steel Round Volume Damper Airflow Ducting Branch, Duct Damper Backdraft Damper HVAC Damper for Air Balancing System"
brand: "tonchean"
price: "€ 25.54"
currency: EUR
in_stock: false
url: https://www.desertcart.com.cy/products/375054777-6-inch-hvac-duct-manual-volume-damper-with-sleeve-stainless
store_origin: CY
region: Cyprus
---

# Silicone Seal Airtightness Double Flange 6" Fit 304 Stainless Steel Durability 6 Inch HVAC Duct Manual Volume Damper with Sleeve, Stainless Steel Round Volume Damper Airflow Ducting Branch, Duct Damper Backdraft Damper HVAC Damper for Air Balancing System

**Brand:** tonchean
**Price:** € 25.54
**Availability:** ❌ Out of Stock

## Summary

> 💨 Master your airflow, own your comfort zone!

## Quick Answers

- **What is this?** 6 Inch HVAC Duct Manual Volume Damper with Sleeve, Stainless Steel Round Volume Damper Airflow Ducting Branch, Duct Damper Backdraft Damper HVAC Damper for Air Balancing System by tonchean
- **How much does it cost?** € 25.54 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/375054777-6-inch-hvac-duct-manual-volume-damper-with-sleeve-stainless)

## Best For

- tonchean enthusiasts

## Why This Product

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

## Key Features

- • **Leak-Proof Design:** Silicone sealing ring minimizes air leakage, maximizing efficiency
- • **Precision Airflow Control:** Manual quadrant handle for effortless volume balancing
- • **Versatile HVAC Compatibility:** Ideal for residential, commercial, and industrial air systems
- • **Universal 6" Flange Connection:** Seamlessly fits standard duct openings for easy installation
- • **Built to Last with 304 Stainless Steel:** Corrosion & heat resistant for long-term HVAC reliability

## Overview

This 6-inch manual volume damper, crafted from premium 304 stainless steel, offers robust corrosion and heat resistance. Featuring a double flange design for secure 6" duct connections and a silicone-sealed blade for superior airtightness, it enables precise manual airflow regulation. Perfectly suited for diverse HVAC applications, it ensures efficient air balancing in residential, commercial, and industrial environments.

## Description

Ducting damper diameter: 150mm (6 in)Height: 190mm (7.48”L)Material: stainless steelType: manualVoltage: DC24V/AC220V. Features:- Fit for 6" duct openings.- The product is manually operated, you can automatically adjust and control the air volume.- It is applied to air conditioning and air purification systems.

## Features

- 【304 STAINLESS STEEL】The duct damper is made of 304 stainless steel which has strong corrosion resistance and high temperature resistance with beautiful appearance. Valve body thickness: 0.04”, blade thickness: 0.06”, sturdy and durable.
- 【FLANGE CONNECTION】Designed with double flanges which fits duct opening 6”. Flange width: 0.98”.
- 【GOOD AIRTIGHTNESS】The blade of air valve is made of high quality aluminum plate by stamping, equipped with silicone sealing ring. With neat weld and good sealing, the volume control damper performances effectively to reduce air leakage rate.
- 【SIMPLE OPERATION】Balancing dampers are simply manual dampers encased in a metal sleeve, you just need to adjust the position of the damper to regulate the airflow freely through the manual quadrant adjustment handle. It should be located in areas that are easily accessible for adjustment.
- 【APPLICATIONS】The air damper is used to connect with the air duct for adjusting the air volume, ideal for use in branch duct lines for adjusting supply or return air volume. Suitable for use in dryer vent, exhaust, extractor, heating systems, fans, vents, and other residential, commercial, and industrial HVAC systems.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B096RQZNMX |
| Brand | tonchean |
| Brand Name | tonchean |
| Exterior Finish | Aluminum,Metal,Silicone,Stainless Steel |
| Exterior finish | Aluminum,Metal,Silicone,Stainless Steel |
| Inlet Connection Type | Flange |
| Inlet connection type | Flange |
| Item Dimensions | 15 x 15 x 19 centimeters |
| Item dimensions L x W x H | 15 x 15 x 19 centimeters |
| Manufacturer | tonchean |
| Material | Stainless Steel |
| Material Type | Stainless Steel |
| Number of Ports | 2 |
| Outlet Connection Type | Flange |
| Outlet connection type | Flange |
| Size | 6 Inch |
| Unit Count | 1.0 Count |

## Product Details

- **Material:** Stainless Steel
- **Brand:** tonchean
- **Item dimensions L x W x H:** 15 x 15 x 19 centimeters
- **Exterior finish:** Aluminum,Metal,Silicone,Stainless Steel
- **Inlet connection type:** Flange

## Images

![6 Inch HVAC Duct Manual Volume Damper with Sleeve, Stainless Steel Round Volume Damper Airflow Ducting Branch, Duct Damper Backdraft Damper HVAC Damper for Air Balancing System - Image 1](https://m.media-amazon.com/images/I/516Fc5zNF3L.jpg)
![6 Inch HVAC Duct Manual Volume Damper with Sleeve, Stainless Steel Round Volume Damper Airflow Ducting Branch, Duct Damper Backdraft Damper HVAC Damper for Air Balancing System - Image 2](https://m.media-amazon.com/images/I/51CjxAgI3cL.jpg)
![6 Inch HVAC Duct Manual Volume Damper with Sleeve, Stainless Steel Round Volume Damper Airflow Ducting Branch, Duct Damper Backdraft Damper HVAC Damper for Air Balancing System - Image 3](https://m.media-amazon.com/images/I/51FhWIIrbbL.jpg)
![6 Inch HVAC Duct Manual Volume Damper with Sleeve, Stainless Steel Round Volume Damper Airflow Ducting Branch, Duct Damper Backdraft Damper HVAC Damper for Air Balancing System - Image 4](https://m.media-amazon.com/images/I/51Tul4jc+IL.jpg)
![6 Inch HVAC Duct Manual Volume Damper with Sleeve, Stainless Steel Round Volume Damper Airflow Ducting Branch, Duct Damper Backdraft Damper HVAC Damper for Air Balancing System - Image 5](https://m.media-amazon.com/images/I/51cnCWkewHL.jpg)

---

## 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.com.cy/products/375054777-6-inch-hvac-duct-manual-volume-damper-with-sleeve-stainless](https://www.desertcart.com.cy/products/375054777-6-inch-hvac-duct-manual-volume-damper-with-sleeve-stainless)

---

*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-03-05*