---
product_id: 147830022
title: "Black Gravity Grille 100mm / 4\" External Exterior Ducting Air Vent Round Spigot & Shutters"
brand: "frs"
price: "$32"
currency: NZD
in_stock: true
reviews_count: 8
url: https://www.desertcart.nz/products/147830022-black-gravity-grille-100mm-4-external-exterior-ducting-air-vent
store_origin: NZ
region: New Zealand
---

# 100mm spigot Gravity flaps Easy install Black Gravity Grille 100mm / 4" External Exterior Ducting Air Vent Round Spigot & Shutters

**Brand:** frs
**Price:** $32
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate Your Airflow Game!

## Quick Answers

- **What is this?** Black Gravity Grille 100mm / 4" External Exterior Ducting Air Vent Round Spigot & Shutters by frs
- **How much does it cost?** $32 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/147830022-black-gravity-grille-100mm-4-external-exterior-ducting-air-vent)

## Best For

- frs enthusiasts

## Why This Product

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

## Key Features

- • **Draft Defense:** Gravity flaps ensure no unwanted air sneaks in, keeping your space cozy.
- • **Noise Reduction:** Say goodbye to disruptive sounds with our non-return shutters.
- • **Sleek Modern Design:** A stylish black finish that complements any contemporary setting.
- • **Lightweight & Durable:** Weighing only 80g, this vent is both easy to handle and built to last.
- • **Effortless Installation:** Seamlessly fits into standard 100mm ducting and accessories.

## Overview

The Black Gravity Grille is a 100mm (4") external ducting air vent designed for easy installation and optimal airflow management. Featuring gravity flaps to prevent drafts, smells, and noise, this modern plastic vent is perfect for enhancing your indoor environment.

## Description

Black Gravity Grille 100mm / 4" External Exterior Ducting Air Vent Round Spigot & Shutters

## Features

- 100mm / 4" spigot .
- Easy install, fits into most 100mm / 4" ducting & accessories
- Gravity flaps / non return shutters prevent air flowing the wrong way. Keeping out drafts, smells and noise.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | V |
| Part Number | HU-XI-117 |
| Manufacturer reference | HU-XI-117 |
| Size | 155 x 155mm with 100mm dia spigot |
| Colour | Black |
| Style | Modern |
| Material | Plastic |
| Cutting Diameter | 100 Millimetres |
| Batteries included? | No |
| Batteries Required? | No |
| Assembled Diameter | 100 Millimetres |
| Item Weight | 80 g |

## Images

![Black Gravity Grille 100mm / 4" External Exterior Ducting Air Vent Round Spigot & Shutters - Image 1](https://m.media-amazon.com/images/I/41gPKJynCmL.jpg)
![Black Gravity Grille 100mm / 4" External Exterior Ducting Air Vent Round Spigot & Shutters - Image 2](https://m.media-amazon.com/images/I/51UoME8bPuL.jpg)
![Black Gravity Grille 100mm / 4" External Exterior Ducting Air Vent Round Spigot & Shutters - Image 3](https://m.media-amazon.com/images/I/5183z2K-f1L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Good product
  

*by A***S on Reviewed in the United Kingdom on 24 May 2020*

Simple product, neat and well priced. Very easy to install

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Good quality
  

*by M***D on Reviewed in the United Kingdom on 26 December 2023*

A good quality product. Not used as yet.

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    Good product
  

*by L***Z on Reviewed in the United Kingdom on 9 April 2021*

Would recommend

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**Shop now:** [https://www.desertcart.nz/products/147830022-black-gravity-grille-100mm-4-external-exterior-ducting-air-vent](https://www.desertcart.nz/products/147830022-black-gravity-grille-100mm-4-external-exterior-ducting-air-vent)

---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-08*