---
product_id: 40449444
title: "Can Fan 4\" Backdraft Damper inline fan exhaust duct"
brand: "can fan"
price: "$71.57"
currency: USD
in_stock: true
url: https://www.desertcart.ec/products/40449444-can-fan-4-backdraft-damper-inline-fan-exhaust-duct
store_origin: EC
region: Ecuador
---

# Can Fan 4" Backdraft Damper inline fan exhaust duct

**Brand:** can fan
**Price:** $71.57
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Can Fan 4" Backdraft Damper inline fan exhaust duct by can fan
- **How much does it cost?** $71.57 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/40449444-can-fan-4-backdraft-damper-inline-fan-exhaust-duct)

## Best For

- can fan enthusiasts

## Why This Product

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

## Description

New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details.

## Features

- Designed to fit 4 inch circular ducts
- Manufactured from pre-galvanized steel with spring-loaded vanes of aluminum
- The backdraft shutter can be fitted in any position
- Backdraft dampers are designed to prevent reverse air flow
- Intermittent ventilation systems that ventilate to the outside will greatly benefit by having backdraft dampers

## Images

![Can Fan 4" Backdraft Damper inline fan exhaust duct - Image 1](https://images-na.ssl-images-amazon.com/images/I/21DFXbAXS9L.jpg)

---

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**Shop now:** [https://www.desertcart.ec/products/40449444-can-fan-4-backdraft-damper-inline-fan-exhaust-duct](https://www.desertcart.ec/products/40449444-can-fan-4-backdraft-damper-inline-fan-exhaust-duct)

---

*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-14*