---
product_id: 320824975
title: "10\" Backdraft Damper, One-Way Airflow Ducting Insert with Spring-Loaded Folding Blades"
brand: "hvac ov"
price: "B/.380"
currency: PAB
in_stock: true
url: https://www.desertcart.com.pa/products/320824975-10-backdraft-damper-one-way-airflow-ducting-insert-with-spring
store_origin: PA
region: Panama
---

# spring-loaded airflow control noise-reducing foam seal 10-inch precision fit 10" Backdraft Damper, One-Way Airflow Ducting Insert with Spring-Loaded Folding Blades

**Brand:** hvac ov
**Price:** B/.380
**Availability:** ✅ In Stock

## Summary

> 🌀 Stop the Backdraft, Start the Fresh Flow!

## Quick Answers

- **What is this?** 10" Backdraft Damper, One-Way Airflow Ducting Insert with Spring-Loaded Folding Blades by hvac ov
- **How much does it cost?** B/.380 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/320824975-10-backdraft-damper-one-way-airflow-ducting-insert-with-spring)

## Best For

- hvac ov enthusiasts

## Why This Product

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

## Key Features

- • **Whisper-Quiet Operation:** Special foam rubber filler minimizes noise, so your space stays peaceful without sacrificing airflow control.
- • **Seamless 10" Integration:** Perfectly engineered for standard 10-inch duct openings, ensuring hassle-free installation and compatibility.
- • **Versatile HVAC Essential:** Ideal for range hoods, bathroom fans, and all home ventilation systems—upgrade your air quality and comfort effortlessly.
- • **Smart Spring-Loaded Wings:** Automatically open with airflow and snap shut to block reverse drafts, maintaining optimal ventilation efficiency.
- • **Durable Galvanized Steel & Aluminum:** Robust construction combining galvanized steel casing with lightweight aluminum wings for long-lasting performance.

## Overview

This 10-inch backdraft damper features spring-loaded aluminum wings housed in galvanized steel, designed to prevent reverse airflow in HVAC systems. Equipped with a noise-reducing foam seal, it fits standard ducts and is perfect for range hoods and bathroom fans, ensuring efficient, quiet ventilation control.

## Description

HVAC OV works with manufacturers, markets and distributes products and system solutions for simplified construction and improved indoor climate. // The products are characterised by their high quality, ease of assembly and consideration towards the environment. // We simplify construction // At HVAC OV, we simplify construction because it is in human nature to build. By simplifying in every stage, we make it easier to install seamlessly. We develop products with people in mind. We offer solutions that meet the demands for comfort, simplicity and aesthetics. // We are driven by a strong passion and desire to continuously offer improvements. // Partly for all the customers and partners who use our products and solutions, but also for the people who live and work in buildings that uses our products. We simplify construction and help to create a healthy indoor climate. // Ideal for all tumble dryer vent pipes / hoses, bathroom extractors & vents, air conditioning and heating units, kitchen vents & fans, all home wall and ceiling vents, heat transfer and ventilation systems, gas & electric dryers, cooker hood extractors, as well as a wide variety of industrial uses.

## Features

- Back-flow valve with 2 spring-loaded wings prevents the reverse airflow movement when the ventilation system is turned off
- The valve wings open under the pressure created by the airflow and then automatically close with the spring work
- The valve casing is made of galvanized steel and the wings are made of sheet aluminium
- The valve is equipped with a special foam rubber filler reducing the noise level during its operation and ensuring the integrity of the system
- Fit for 10" Duct Openings . An antidraft duct insert designed for use with range hoods, bathroom fans and other home HVAC applications

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | HVAC OV |
| Item Weight | 472 g |
| Package Dimensions | 25.91 x 24.79 x 13.11 cm; 472 g |
| Item model number | a7e66582-72fa-4ed1-848e-fc74e884c9d0 |
| Size | 10 Inch |
| Material | Alloy Steel, Aluminum, Rubber |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** Alloy Steel, Aluminum, Rubber
- **Number of ports:** 1
- **Manufacturer:** HVAC OV

## Images

![10" Backdraft Damper, One-Way Airflow Ducting Insert with Spring-Loaded Folding Blades - Image 1](https://m.media-amazon.com/images/I/31o-tdLDvHL.jpg)

---

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**Shop now:** [https://www.desertcart.com.pa/products/320824975-10-backdraft-damper-one-way-airflow-ducting-insert-with-spring](https://www.desertcart.com.pa/products/320824975-10-backdraft-damper-one-way-airflow-ducting-insert-with-spring)

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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-02-21*