---
product_id: 74620980
title: "Metal Gravity Louvre Grille Flap Air Vent Shutter for Industrial Commercial Fans 8'' Inches & 14 Inches (14\" Inches 450mm x 450mm)"
brand: "powerstar electricals"
price: "€ 157.66"
currency: EUR
in_stock: true
url: https://www.desertcart.com.cy/products/74620980-metal-gravity-louvre-grille-flap-air-vent-shutter-for-industrial
store_origin: CY
region: Cyprus
---

# Backdraught protection from rain & wind Airflow-activated louvre flap Durable powder-coated metal Metal Gravity Louvre Grille Flap Air Vent Shutter for Industrial Commercial Fans 8'' Inches & 14 Inches (14" Inches 450mm x 450mm)

**Brand:** powerstar electricals
**Price:** € 157.66
**Availability:** ✅ In Stock

## Summary

> 🌪️ Elevate your airflow game with smart, sturdy ventilation!

## Quick Answers

- **What is this?** Metal Gravity Louvre Grille Flap Air Vent Shutter for Industrial Commercial Fans 8'' Inches & 14 Inches (14" Inches 450mm x 450mm) by powerstar electricals
- **How much does it cost?** € 157.66 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/74620980-metal-gravity-louvre-grille-flap-air-vent-shutter-for-industrial)

## Best For

- powerstar electricals enthusiasts

## Why This Product

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

## Key Features

- • **Weatherproof Shield:** Backdraught shutter prevents rain and wind intrusion when the fan is off.
- • **Smart Airflow Activation:** Automatically opens with airflow, optimizing ventilation without manual effort.
- • **Versatile Wall-Mount Design:** Easy installation on walls, perfect for commercial and industrial settings.
- • **Sleek & Functional Aesthetic:** Available in black or white to seamlessly blend with your facility’s design.
- • **Robust Industrial-Grade Build:** Powder-coated metal ensures long-lasting durability and corrosion resistance.

## Overview

The Metal Gravity Louvre Grille Flap Air Vent Shutter by Powerstar Electricals LTD is a powder-coated, corrosion-resistant metal shutter designed for wall mounting. Sized at 14 inches (450mm x 450mm), it features an airflow-activated louvre flap that automatically opens to optimize ventilation and closes to block rain and wind, making it ideal for industrial and commercial fan systems.

## Description

Full description not available

## Features

- Mounting: Suitable for wall installation
- Air Operated when airflow commences
- Backdraught Metal shutter for mounting on the wall to stop rain and wind when the fan is not in use
- Brand new and boxed, Powder coated, Metal construction

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Powerstar Electricals LTD |
| Product Dimensions | 27 x 27 x 6 cm |
| Item model number | SRB |
| Size | 14" Inches 450mm x 450mm |
| Colour | Black/White |
| Included Components | NO |
| Batteries included? | No |
| Batteries Required? | No |

## Images

![Metal Gravity Louvre Grille Flap Air Vent Shutter for Industrial Commercial Fans 8'' Inches & 14 Inches (14" Inches 450mm x 450mm) - Image 1](https://m.media-amazon.com/images/I/51+LEjJ955L.jpg)
![Metal Gravity Louvre Grille Flap Air Vent Shutter for Industrial Commercial Fans 8'' Inches & 14 Inches (14" Inches 450mm x 450mm) - Image 2](https://m.media-amazon.com/images/I/51-TaDE9e8L.jpg)
![Metal Gravity Louvre Grille Flap Air Vent Shutter for Industrial Commercial Fans 8'' Inches & 14 Inches (14" Inches 450mm x 450mm) - Image 3](https://m.media-amazon.com/images/I/61USfcfdr4L.jpg)
![Metal Gravity Louvre Grille Flap Air Vent Shutter for Industrial Commercial Fans 8'' Inches & 14 Inches (14" Inches 450mm x 450mm) - Image 4](https://m.media-amazon.com/images/I/61+zJnf0JrL.jpg)
![Metal Gravity Louvre Grille Flap Air Vent Shutter for Industrial Commercial Fans 8'' Inches & 14 Inches (14" Inches 450mm x 450mm) - Image 5](https://m.media-amazon.com/images/I/61rZA-ujWAL.jpg)

## Questions & Answers

**Q: Is this 310mm.or is it 8inch? It cannot be both - thanks**
A: There is a flange plate where the mounting holes are and this is 310mm square. The actual louvre grille is 200mm square

**Q: 310mm is just over 12" not 8"or am I wrong? So what is the correct measurement of this item?**
A: Mine was 310mm

## Frequently Bought Together

- Metal Gravity Louvre Grille Flap Air Vent Shutter for Industrial Commercial Fans 8'' Inches & 14 Inches (14" Inches 450mm x 450mm)
- Everbuild General Purpose Silicone Sealant – Waterproof – Suitable for Interior and Exterior Use – Clear – 280ml
- Everbuild Everflex Roof and Gutter Sealant – Butyl-Based Sealant and Adhesive for Roofing – Excellent Weathering Properties – Black – 295 ml

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**Shop now:** [https://www.desertcart.com.cy/products/74620980-metal-gravity-louvre-grille-flap-air-vent-shutter-for-industrial](https://www.desertcart.com.cy/products/74620980-metal-gravity-louvre-grille-flap-air-vent-shutter-for-industrial)

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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-02-04*