---
product_id: 38448964
title: "Butterfly Backdraft Damper (12 Inch) (BD 12) - Silver - Universal Fit - Vehicle with 12-inch Exhaust Pipe"
brand: "hvac express"
price: "£115.00"
currency: GBP
in_stock: true
url: https://www.desertcart.co.uk/products/38448964-butterfly-backdraft-damper-12-inch-bd-12-silver-universal-fit
store_origin: GB
region: United Kingdom
---

# Foam closure shutter - whisper-quiet operation Vertical/horizontal mount - versatile installation 26 gauge galvanized metal - heavy-duty durability Butterfly Backdraft Damper (12 Inch) (BD 12) - Silver - Universal Fit - Vehicle with 12-inch Exhaust Pipe

**Brand:** hvac express
**Price:** £115.00
**Availability:** ✅ In Stock

## Summary

> 🦋 Quiet power meets rugged reliability — don’t let backdrafts steal your airflow!

## Quick Answers

- **What is this?** Butterfly Backdraft Damper (12 Inch) (BD 12) - Silver - Universal Fit - Vehicle with 12-inch Exhaust Pipe by hvac express
- **How much does it cost?** £115.00 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/38448964-butterfly-backdraft-damper-12-inch-bd-12-silver-universal-fit)

## Best For

- hvac express enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Crafted from heavy-duty 26 gauge galvanized metal for unmatched durability and long-term reliability.
- • **Universal Fit:** Designed for vehicles with 12-inch exhaust pipes, offering seamless compatibility and easy installation.
- • **Proudly American:** Manufactured in the USA, guaranteeing quality craftsmanship and trusted performance.
- • **Flexible Mounting:** Supports both vertical and horizontal orientations with a crimped end for secure, adaptable placement.
- • **Silent Efficiency:** Foam-sealed blades ensure noise-free backdraft protection, keeping your environment peaceful and efficient.

## Overview

The Butterfly Backdraft Damper (12 Inch) by HVAC Express is a robust, lightweight solution designed to prevent backdrafts in vehicle exhaust systems with 12-inch pipes. Featuring heavy-duty 26 gauge galvanized metal construction and a foam closure shutter, it ensures quiet operation and versatile vertical or horizontal mounting. This universal-fit damper combines proven design with American-made quality for dependable, noise-free ventilation protection.

## Description

Backdraft damper with lightweight blades and foam closure to eliminate noise and increase efficiency. Proven design to protect against backdraft in your appliance venting Easy to install, heavy duty 26 gauge galvanized metal Foamed shutter system for quiet closure Vertical or horizontal mounting, with one end crimped Dampers are available in sizes 3" up to 24" ducting. Specifications Sheet - Butterfly Backdraft Damper

## Features

- Backdraft damper with lightweight blades and foam closure shutter for quiet closure
- Proven design to protect against backdraft in your appliance venting
- Vertical or horizontal mounting, with one end crimped
- Heavy-duty 26 gauge galvanized metal
- Made in the USA

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | HVAC Express |
| Color | Silver |
| Orientation | Front |
| Material | Galvanized Metal, Foam |
| Vehicle Service Type | Vehicle with 12-inch exhaust pipe |
| Seat Width | 12 Inches |
| Fit Type | Universal Fit |
| Item Weight | 2 Pounds |
| Manufacturer | HVAC Express |
| Item Weight | 2 pounds |
| Product Dimensions | 9 x 12 x 12 inches |
| Manufacturer Part Number | BD 12 |

## Product Details

- **Brand:** HVAC Express
- **Color:** Silver
- **Orientation:** Front
- **Material:** Galvanized Metal, Foam
- **Vehicle Service Type:** Vehicle with 12-inch exhaust pipe

## Images

![Butterfly Backdraft Damper (12 Inch) (BD 12) - Silver - Universal Fit - Vehicle with 12-inch Exhaust Pipe - Image 1](https://m.media-amazon.com/images/I/21RrChYDfXL.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.co.uk/products/38448964-butterfly-backdraft-damper-12-inch-bd-12-silver-universal-fit](https://www.desertcart.co.uk/products/38448964-butterfly-backdraft-damper-12-inch-bd-12-silver-universal-fit)

---

*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-20*