---
product_id: 48320137
title: "Kair Plastic Round Ceiling Vent 100mm - 4 inch Diffuser/Extract Valve with Retaining Ring"
brand: "kair"
price: "HK$258"
currency: HKD
in_stock: true
url: https://www.desertcart.hk/products/48320137-kair-plastic-round-ceiling-vent-100mm-4-inch-diffuser-extract
store_origin: HK
region: Hong Kong
---

# 100mm size Dual-purpose valve Wipe-clean design Kair Plastic Round Ceiling Vent 100mm - 4 inch Diffuser/Extract Valve with Retaining Ring

**Brand:** kair
**Price:** HK$258
**Availability:** ✅ In Stock

## Summary

> Breathe Easy, Live Stylishly! 🌬️

## Quick Answers

- **What is this?** Kair Plastic Round Ceiling Vent 100mm - 4 inch Diffuser/Extract Valve with Retaining Ring by kair
- **How much does it cost?** HK$258 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/48320137-kair-plastic-round-ceiling-vent-100mm-4-inch-diffuser-extract)

## Best For

- kair enthusiasts

## Why This Product

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

## Key Features

- • **Sleek & Discreet:** Elevate your space with a flush-fitting design that blends seamlessly into ceilings and walls.
- • **Easy Installation:** Connects effortlessly to 100mm flexible hoses with a simple hose clip for hassle-free setup.
- • **Lightweight & Durable:** Crafted from high-quality polypropylene, this vent is both lightweight and built to last.
- • **Effortless Maintenance:** Adjustable and wipe-clean surface ensures your air vent stays fresh and stylish.
- • **Versatile Functionality:** Dual-purpose for both air extraction and supply, catering to all your ventilation needs.

## Overview

The Kair Plastic Round Ceiling Vent is a high-quality 100mm (4 inch) air vent diffuser designed for both extraction and supply of air in domestic settings. Its discreet design allows for flush fitting against ceilings and walls, while the adjustable wipe-clean surface ensures easy maintenance. Weighing only 141g and made from durable polypropylene, this vent is perfect for effortless installation with 100mm flexible hoses.

## Description

Plastic Round Ceiling Vent 100mm - 4 inch Diffuser/Extract Valve with Retaining Ring

## Features

- High-Quality 100mm / 4 inch plastic air vent diffuser with fixing ring.
- Dual purpose extract or supply air valve. Designed for domestic internal use.
- Discreet aesthetically pleasing design which is suitable for flush fitting against ceilings and walls.
- Adjustable wipe-clean plastic air vent diffuser with retaining ring.
- Can easily connect to 100mm flexible hose using a hose clip.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Kair |
| Part Number | DUCVKC306F |
| Product Dimensions | 8 x 10.01 x 14 cm; 140.61 g |
| Manufacturer reference | DUCVKC306F |
| Size | 100mm |
| Colour | White |
| Material | Polypropylene |
| Item Package Quantity | 1 |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 141 g |

## Images

![Kair Plastic Round Ceiling Vent 100mm - 4 inch Diffuser/Extract Valve with Retaining Ring - Image 1](https://m.media-amazon.com/images/I/51uAb-9OlvL.jpg)

## Available Options

This product comes in different **Size name** options.

## Frequently Bought Together

- Kair Plastic Round Ceiling Vent 100mm - 4 inch Diffuser/Extract Valve with Retaining Ring
- Kair MultiFan In Line Fan 100mm with Timer
- Kair 90 Degree Elbow Bend 100mm - 4 inch Round Plastic Ducting Joint to Connect Round Duct Pipe or Flexible Hose

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**Shop now:** [https://www.desertcart.hk/products/48320137-kair-plastic-round-ceiling-vent-100mm-4-inch-diffuser-extract](https://www.desertcart.hk/products/48320137-kair-plastic-round-ceiling-vent-100mm-4-inch-diffuser-extract)

---

*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-02-21*