---
product_id: 47881458
title: "Blauberg 100mm (4 Inch) Black Plastic Fixed Blade Vent Grille with Fly Mesh and Rear Spigot – Wall or Ceiling Air Vent Cover for Bathroom, Kitchen or Outdoor Use"
brand: "blauberg uk"
price: "$25.74"
currency: USD
in_stock: false
reviews_count: 8
url: https://www.desertcart.us/products/47881458-blauberg-100mm-4-inch-black-plastic-fixed-blade-vent-grille
store_origin: US
region: United States of America
---

# Built-in insect mesh UV & weather resistant 100mm fixed blade size Blauberg 100mm (4 Inch) Black Plastic Fixed Blade Vent Grille with Fly Mesh and Rear Spigot – Wall or Ceiling Air Vent Cover for Bathroom, Kitchen or Outdoor Use

**Brand:** blauberg uk
**Price:** $25.74
**Availability:** ❌ Out of Stock

## Summary

> 🌬️ Elevate your airflow game with sleek, secure ventilation!

## Quick Answers

- **What is this?** Blauberg 100mm (4 Inch) Black Plastic Fixed Blade Vent Grille with Fly Mesh and Rear Spigot – Wall or Ceiling Air Vent Cover for Bathroom, Kitchen or Outdoor Use by blauberg uk
- **How much does it cost?** $25.74 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/47881458-blauberg-100mm-4-inch-black-plastic-fixed-blade-vent-grille)

## Best For

- blauberg uk enthusiasts

## Why This Product

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

## Key Features

- • **Integrated Fly Mesh Shield:** Keeps pesky insects out while maintaining ventilation
- • **Precision 100mm Blade Design:** Optimized airflow termination for your extractor duct
- • **UV-Protected Durable Plastic:** Resists discoloration and weather damage for lasting style
- • **Versatile Wall or Ceiling Fit:** Seamlessly installs in bathrooms, kitchens, or outdoor vents
- • **Effortless Push-Fit Installation:** No tools needed—snap it in and enjoy instant airflow upgrade

## Overview

The Blauberg 100mm Black Plastic Fixed Blade Vent Grille is a robust, UV-protected vent cover designed for wall or ceiling installation. Featuring a fixed blade design with integrated insect mesh, it ensures efficient airflow termination while preventing insect intrusion. Ideal for bathrooms, kitchens, and outdoor use, it offers easy push-fit installation and durable weather resistance, making it a smart upgrade for modern ventilation systems.

## Description

Free delivery and returns on all eligible orders. Shop Blauberg 100mm (4 Inch) Black Plastic Fixed Blade Vent Grille with Fly Mesh and Rear Spigot – Wall or Ceiling Air Vent Cover for Bathroom, Kitchen or Outdoor Use.

Review: Just the job - Nice product
Review: Well Made Easy to Fit - The hardest part of fitting these grilles (2) was removing the remnants of the old ones. They had been glued in place but I eventually got them out using a light hammer and small chisel. In installing these new grilles I had two choices (as you would have with any such): screw them on using the four screw holes in the corners or glue them in place. I rejected the screw option as, in seeking to drill holes in my wall, I’d run the risk of breaking into the main vent hole. Instead, I glued them in place using a couple of dabs of household glue. That should be sufficient to prevent them coming loose e.g. in a high wind, but not enough to make any future replacement difficult. These are well made and I like the incorporation of the fly mesh. Never needed such a thing to date but can see the sense in it.

## Features

- Designed to terminate your extract duct to an external wall
- Louvered blades to reduce the effects of wind and Rain
- Insect mesh Included.Easy to install just push-fit duct and fittings together
- Uv protected to prevent discoloring
- Perfectly suited bathroom or kitchen extractor fan vent hydroponics fan or in-line extract fan

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B06W9NV4FP |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 143,534 in DIY & Tools ( See Top 100 in DIY & Tools ) 702 in Registers, Grilles & Vents |
| Blade length | 100 Millimetres |
| Colour | Black |
| Customer Reviews | 4.5 4.5 out of 5 stars (844) |
| Date First Available | 19 Jan. 2017 |
| Finish | Black, standard finish |
| Item Package Quantity | 1 |
| Item Weight | 100 g |
| Item model number | DECOR 155X155/100S BLACK |
| Manufacturer | Blauberg Fans |
| Measurement System | Metric |
| Number of Pieces | 1 |
| Part Number | DECOR 155X155/100S BLACK |
| Power Source | Corded Electric |
| Product Dimensions | 15 x 4 x 16 cm; 100 g |
| Size | 100mm |
| Special Features | High Velocity, Waterproof |
| Style | 100mm |
| Switch style | Electronic Touch Control |

## Product Details

- **Brand:** Blauberg UK
- **Colour:** Black
- **Electric fan design:** Exhaust Fan
- **Mounting type:** Wall Mount
- **Power source:** Corded Electric
- **Product dimensions:** 10.2D x 38.1W x 40.6H centimetres
- **Recommended uses for product:** Exhausting, Ventilating
- **Room type:** Bathroom, Kitchen
- **Special feature:** High Velocity, Waterproof
- **Style:** 100mm

## Images

![Blauberg 100mm (4 Inch) Black Plastic Fixed Blade Vent Grille with Fly Mesh and Rear Spigot – Wall or Ceiling Air Vent Cover for Bathroom, Kitchen or Outdoor Use - Image 1](https://m.media-amazon.com/images/I/21o7N1-2bkL.jpg)
![Blauberg 100mm (4 Inch) Black Plastic Fixed Blade Vent Grille with Fly Mesh and Rear Spigot – Wall or Ceiling Air Vent Cover for Bathroom, Kitchen or Outdoor Use - Image 2](https://m.media-amazon.com/images/I/41KCdM-2feL.jpg)
![Blauberg 100mm (4 Inch) Black Plastic Fixed Blade Vent Grille with Fly Mesh and Rear Spigot – Wall or Ceiling Air Vent Cover for Bathroom, Kitchen or Outdoor Use - Image 3](https://m.media-amazon.com/images/I/41hHIxQ7EvL.jpg)
![Blauberg 100mm (4 Inch) Black Plastic Fixed Blade Vent Grille with Fly Mesh and Rear Spigot – Wall or Ceiling Air Vent Cover for Bathroom, Kitchen or Outdoor Use - Image 4](https://m.media-amazon.com/images/I/515QptmMl7L.jpg)
![Blauberg 100mm (4 Inch) Black Plastic Fixed Blade Vent Grille with Fly Mesh and Rear Spigot – Wall or Ceiling Air Vent Cover for Bathroom, Kitchen or Outdoor Use - Image 5](https://m.media-amazon.com/images/I/51lIb3asmzL.jpg)

## Questions & Answers

**Q: How do you get the cover off to access the fixing points?**
A: Put a small screwdriver blade to each side in turn and apply a small amount of pressure and it will ease off

**Q: So I fix things with screws and rawl plugs every day, but this seems to be a sealed unit, I.e. I can't separate the bracket to fix it to the wall.**
A: The one I bought had top and bottom screw holes and snap caps and was easy to fit. Good luck.

**Q: Which size is best to receive a 117mm (4") extract plastic pipe?**
A: You want the 100mm option for 4 inch good quality grills I have 4 of them in total

**Q: Can it be used inside the house**
A: Amazingly, the Amazon ad shows it being used outside. Remember to have the louvres angled down when outside and up when inside.
Cheers.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Just the job
*by A***R on 11 December 2025*

Nice product

### ⭐⭐⭐⭐⭐ Well Made Easy to Fit
*by G***R on 24 September 2020*

The hardest part of fitting these grilles (2) was removing the remnants of the old ones. They had been glued in place but I eventually got them out using a light hammer and small chisel. In installing these new grilles I had two choices (as you would have with any such): screw them on using the four screw holes in the corners or glue them in place. I rejected the screw option as, in seeking to drill holes in my wall, I’d run the risk of breaking into the main vent hole. Instead, I glued them in place using a couple of dabs of household glue. That should be sufficient to prevent them coming loose e.g. in a high wind, but not enough to make any future replacement difficult. These are well made and I like the incorporation of the fly mesh. Never needed such a thing to date but can see the sense in it.

### ⭐⭐⭐⭐ Instructions would help
*by P***N on 1 July 2025*

Some directions on how to separate the louvre panel from the frame would have helped - I managed to break the tabs

## Frequently Bought Together

- Blauberg Louvred Wall Vent 100mm - 4 inch rear spigot and 155mm external size Grille Black Ceiling Extractor Fan Bathroom Cover with Flyscreen Internal External Use
- Kair Plastic Ducting Pipe 100mm - 350mm Short Length - Rigid Straight Duct Channel

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-11*