---
product_id: 417690525
title: "4-Inch Backdraft Damper Shutter Inline Spring Loaded for Dryer Duct"
brand: "fresh speed"
price: "224 Lei"
currency: RON
in_stock: true
url: https://www.desertcart.ro/products/417690525-4-inch-backdraft-damper-shutter-inline-spring-loaded-for-dryer
store_origin: RO
region: Romania
---

# 4-inch precision airflow control Noise-reducing rubber & foam seals Galvanized steel & aluminum durability 4-Inch Backdraft Damper Shutter Inline Spring Loaded for Dryer Duct

**Brand:** fresh speed
**Price:** 224 Lei
**Availability:** ✅ In Stock

## Summary

> 🌀 Keep your airflow fresh and your energy bills fresher!

## Quick Answers

- **What is this?** 4-Inch Backdraft Damper Shutter Inline Spring Loaded for Dryer Duct by fresh speed
- **How much does it cost?** 224 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/417690525-4-inch-backdraft-damper-shutter-inline-spring-loaded-for-dryer)

## Best For

- fresh speed enthusiasts

## Why This Product

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

## Key Features

- • **Trusted Reliability:** Backed by a 24-month warranty and responsive customer support for peace of mind.
- • **Premium Build Quality:** Galvanized steel casing with aluminum blades and stainless steel spring for long-lasting performance.
- • **Effortless Installation:** Fits standard 4-inch ducts horizontally or vertically with secure sealing—no hassle, no leaks.
- • **Whisper-Quiet Operation:** Inner rubber seal and outer foam strip minimize noise and ensure airtight fit.
- • **Seamless One-Way Airflow:** Automatically opens only with outgoing air to prevent backdrafts and energy loss.

## Overview

The FRESH SPEED 4-Inch Backdraft Damper is a high-quality inline shutter designed for dryer ducts and ventilation systems. Featuring galvanized steel construction, aluminum blades, and stainless steel springs, it ensures durable, one-directional airflow while preventing backdrafts. Its noise-reducing seals provide quiet operation, and easy installation fits standard 4-inch ducts horizontally or vertically. Ideal for home use in bathrooms, garages, and campers, it comes with a 24-month warranty and dedicated customer support.

## Description

4-Inch Backdraft Damper Shutter Inline Spring Loaded for Dryer Duct

## Features

- 【HOME IMPROVEMENT】 Especially suitable for inserting into dryer duct. Perfect for use in bathrooms, garages, sheds, campers, stopping inflow of air from AC units, range hood extractors, heating systems.
- 【EASY INSTALLATION】The duct damper opens and closes automatically, allowing only one-directional airflow. The damper blades open only in the outflowing air direction when the shutter is installed. The duct valve for 4-inch duct best installed in a horizontal position and inserted fully into the duct. This also applies to vertical installation.
- 【HIGH-QUALITY MATERIALS】The casing of the shutter is made of galvanized steel sheet. The dryer vent valve blades are made of aluminium. The shaft and spring are made of stainless steel.
- 【GREAT FOR HOME USE】The inner rubber seal is used for better tightness and for noise reduction. The outer foam sealing strip provides good tightening and fixing of the backdraft damper inside the duct. The back draught valve can be inserted into a non-flexible metal or plastic duct directly, but for flexible duct you must use steel duct clamps to secure the backdraft damper.
- 【SUPPORT GUARANTEE】We have a 24-month warranty. Feel free to contact us with any questions. We will reply within 24 hours.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | FRESH SPEED |
| Part number | 752349625313 |
| Item Weight | 100 g |
| Package Dimensions | 10.7 x 10.6 x 6.2 cm; 100 g |
| Item model number | 752349625313 |
| Size | 4-Inch 100mm |
| Batteries Included? | No |
| Batteries Required? | No |

## Images

![4-Inch Backdraft Damper Shutter Inline Spring Loaded for Dryer Duct - Image 1](https://m.media-amazon.com/images/I/51GobSS5nVL.jpg)

## Available Options

This product comes in different **Size Name** options.

## Frequently Bought Together

- FRESH SPEED 4-Inch Backdraft Damper Shutter Inline Spring Loaded for Dryer Duct
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**Shop now:** [https://www.desertcart.ro/products/417690525-4-inch-backdraft-damper-shutter-inline-spring-loaded-for-dryer](https://www.desertcart.ro/products/417690525-4-inch-backdraft-damper-shutter-inline-spring-loaded-for-dryer)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-23*