---
product_id: 468047626
title: "WeCooper Connector with backdraught Shutter 150mm, Non Return 6-Inch Damper Flap to Connect Duct Pipe or Flexible Hose Pipe"
brand: "wecooper"
price: "37005CFA"
currency: XOF
in_stock: true
reviews_count: 13
category: "We Cooper"
url: https://www.desertcart.sn/products/468047626-wecooper-connector-with-backdraught-shutter-150mm-non-return-6-inch
store_origin: SN
region: Senegal
---

# 150mm (6-inch) perfect fit One-directional airflow with automatic damper Galvanized steel + aluminum + stainless steel build WeCooper Connector with backdraught Shutter 150mm, Non Return 6-Inch Damper Flap to Connect Duct Pipe or Flexible Hose Pipe

**Brand:** wecooper
**Price:** 37005CFA
**Availability:** ✅ In Stock

## Summary

> 🚀 Seal the airflow, ditch the draft — breathe smarter, live better!

## Quick Answers

- **What is this?** WeCooper Connector with backdraught Shutter 150mm, Non Return 6-Inch Damper Flap to Connect Duct Pipe or Flexible Hose Pipe by wecooper
- **How much does it cost?** 37005CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/468047626-wecooper-connector-with-backdraught-shutter-150mm-non-return-6-inch)

## Best For

- wecooper enthusiasts

## Why This Product

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

## Key Features

- • **Whisper-Quiet Operation:** Foam rubber sealing minimizes noise and enhances airtightness for a peaceful home environment.
- • **Versatile Home & HVAC Use:** Ideal for tumble dryers, extractor fans, air conditioners, and hydroponics setups—upgrade your airflow game.
- • **Smart One-Way Airflow Control:** Automatic damper flap prevents backdrafts, ensuring efficient ventilation and energy savings.
- • **Precision Fit for 6-Inch Ducts:** Seamlessly connects to standard 150mm pipes and flexible hoses for hassle-free installation.
- • **Durable Industrial-Grade Materials:** Crafted from galvanized steel, aluminum blades, and stainless steel springs for long-lasting performance up to 140°F.

## Overview

The WeCooper 6-inch Backdraught Shutter Damper is a robust ventilation accessory designed to fit 150mm ducts and flexible hoses. Made from galvanized steel, aluminum, and stainless steel, it withstands temperatures up to 140°F while automatically allowing one-way airflow to prevent backdrafts. Its foam rubber seal reduces noise and improves airtightness, making it perfect for home HVAC systems, dryers, and extractor fans.

## Description

Backdraft Shutter Damper

Review: good spring , no draft . - very good , works as it should without backdraft . far better than manrose with the week spring that might as well not be there.
Review: Solid kit. - Well made.

## Features

- HOME IMPROVEMENT: Pipe cover flap, butterfly valve. Especially suitable for inserting into 150mm round pipe or flexible hose. Perfect for use in Tumble Dryer, bathrooms, garages ,air conditioners, extractor fan, extractor hoods, Hydroponics, In-Line Extract Fans, and ventilation 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 6-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. The shutter is able to withstand temperatures up to 140°F
- GREAT FOR HOME USE: The foam rubber sealing on the damper reduces operation noise and provides extra air tightness. The back draught valve can be inserted into a non-flexible metal or plastic duct directly, but for flexible duct you need to use steel duct clamps to secure the backdraft damper
- WARM PROMPT: Please kindly confirm the size you need before ordering to make sure a fit

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09TF3X67F |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 54,960 in DIY & Tools ( See Top 100 in DIY & Tools ) 133 in Ducting |
| Colour | Silver (Silver) |
| Customer Reviews | 4.2 4.2 out of 5 stars (300) |
| Date First Available | 16 Jun. 2022 |
| Included Components | Backdraught Shutter Damper |
| Item Package Quantity | 1 |
| Item Weight | 240 g |
| Item model number | vent |
| Manufacturer | WeCooper |
| Material | Aluminium, Stainless Steel, galvanized steel sheet |
| Number of Pieces | 1 |
| Part Number | vent |
| Product Dimensions | 10.5 x 10.49 x 9.5 cm; 240 g |
| Size | 6 inch |

## Product Details

- **Brand:** WeCooper
- **Exterior finish:** Painted
- **Inlet connection size:** 10.5 Centimeters
- **Inlet connection type:** Compression
- **Item dimensions L x W x H:** 10.5 x 10.5 x 9.5 centimetres
- **Manufacturer:** WeCooper
- **Material:** Aluminium, Stainless Steel, galvanized steel sheet
- **Outlet connection size:** 15.24 Centimeters
- **Outlet connection type:** Barb
- **UPC:** 700721630738

## Images

![WeCooper Connector with backdraught Shutter 150mm, Non Return 6-Inch Damper Flap to Connect Duct Pipe or Flexible Hose Pipe - Image 1](https://m.media-amazon.com/images/I/61GtzyGRtgL.jpg)
![WeCooper Connector with backdraught Shutter 150mm, Non Return 6-Inch Damper Flap to Connect Duct Pipe or Flexible Hose Pipe - Image 2](https://m.media-amazon.com/images/I/7115-BRe+AL.jpg)
![WeCooper Connector with backdraught Shutter 150mm, Non Return 6-Inch Damper Flap to Connect Duct Pipe or Flexible Hose Pipe - Image 3](https://m.media-amazon.com/images/I/61V62DCtFmL.jpg)
![WeCooper Connector with backdraught Shutter 150mm, Non Return 6-Inch Damper Flap to Connect Duct Pipe or Flexible Hose Pipe - Image 4](https://m.media-amazon.com/images/I/61NzVI-gMPL.jpg)
![WeCooper Connector with backdraught Shutter 150mm, Non Return 6-Inch Damper Flap to Connect Duct Pipe or Flexible Hose Pipe - Image 5](https://m.media-amazon.com/images/I/61CsVe8Zm+L.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ good spring , no draft .
*by S***E on 23 April 2025*

very good , works as it should without backdraft . far better than manrose with the week spring that might as well not be there.

### ⭐⭐⭐⭐ Solid kit.
*by M***N on 23 February 2026*

Well made.

### ⭐⭐⭐⭐⭐ Works well
*by W***L on 29 January 2026*

Sorted my problem,works well!

## Frequently Bought Together

- WeCooper Plug-in backflow flap, DN 150 mm, extractor extractor flap
- Aygrochy 150 mm PVC Exhaust Hose, 3 Metres Ventilation Hose with 2 Hose Clamps, Stainless Steel for Mobile Air Conditioning, Dryer, Exhaust Fan, Extractor Hood, Ventilation System

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**Shop now:** [https://www.desertcart.sn/products/468047626-wecooper-connector-with-backdraught-shutter-150mm-non-return-6-inch](https://www.desertcart.sn/products/468047626-wecooper-connector-with-backdraught-shutter-150mm-non-return-6-inch)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-03-12*