---
product_id: 70670531
title: "Kair Beige Gravity Grille 155mm External Dimension Ducting Air Vent with 100mm - 4 inch Round Rear Spigot and Not-Return Shutters"
brand: "kair"
price: "R$308"
currency: BRL
in_stock: true
url: https://www.desertcart.com.br/products/70670531-kair-beige-gravity-grille-155mm-external-dimension-ducting-air-vent
store_origin: BR
region: Brazil
---

# 155mm x 155mm size 100mm rear spigot Free Air: 7200mm² Kair Beige Gravity Grille 155mm External Dimension Ducting Air Vent with 100mm - 4 inch Round Rear Spigot and Not-Return Shutters

**Brand:** kair
**Price:** R$308
**Availability:** ✅ In Stock

## Summary

> Breathe Easy, Live Better! 🌟

## Quick Answers

- **What is this?** Kair Beige Gravity Grille 155mm External Dimension Ducting Air Vent with 100mm - 4 inch Round Rear Spigot and Not-Return Shutters by kair
- **How much does it cost?** R$308 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/70670531-kair-beige-gravity-grille-155mm-external-dimension-ducting-air-vent)

## 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

- • **Tested Performance:** Static pressure drop independently verified by BSRIA.
- • **Odor & Noise Control:** Non-return shutters eliminate unwanted drafts.
- • **Regulation Compliant:** Meets Part F Building Regulations for peace of mind.
- • **Versatile Applications:** Ideal for kitchens, bathrooms, and HVAC systems.
- • **Effortless Installation:** Push-fit design for quick setup.

## Overview

The Kair Beige Gravity Grille is a high-performance ducting air vent designed for both indoor and outdoor use. With a compact 155mm x 155mm external dimension and a 100mm round rear spigot, it features gravity shutters that automatically close to prevent odors and drafts. Perfect for various ventilation needs, this grille is easy to install and compliant with building regulations, ensuring reliable airflow performance.

## Description

Kair Beige Gravity Grille 155mm External Dimension Ducting Air Vent with 100mm - 4 inch Round Rear Spigot and Not-Return Shutters

## Features

- Beige Plastic Ducting Air Inlet / Air Outlet with Gravity Shutters. 155mm x 155mm external dimension with 4 inch / 100mm round male rear spigot on the back of the grille for indoor or outdoor use.
- Non-return shutter flaps close automatically when not in use. Stops unpleasant odours, noises, or draughts flowing back through your duct. Gravity flap - no need for springs that could break.
- Easy to install, just push-fit duct and fittings together. Perfectly suited Bathroom or Kitchen extractor fan, Hydroponics fan, or In-Line Extract Fan.
- This grille can be used as a part of a long ductwork run for a variety of purposes including whole house ventilation, passive ventilation, positive input, air conditioning, HVAC, and Heat Recovery Systems.
- Suitable to use in compliance with Part F Building Regulations. Airflow performance independently tested by BSRIA or BRE. Free Air: 7200mm2. Static Pressure Drop in Pascals: 15 l/s = 10.94 Pa - 30 l/s = 18.59 Pa - 60 l/s = 24.21 Pa.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Mounting type | Wall Mount |
| Included components | Mounting hardware |
| Controls type | Push Button |
| Item weight | 0.18 Pounds |
| Item form | Pyramid |
| Ventilation type | exhaust |
| Vent Hood Design | Under Cabinet Range Hood |
| Manufacturer | Kair |
| Part Number | DUCVKC243-BG |
| Product Dimensions | 4.19 x 15.49 x 15.49 cm; 81.65 g |
| Item model number | 5060272540906 |
| Size | 100mm |
| Finish | Painted |
| Item Package Quantity | 1 |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 81.6 g |

## Product Details

- **Brand:** Kair
- **Product dimensions:** 10.7D x 39.4W x 15.5H centimetres
- **Colour:** Beige
- **Finish type:** Painted
- **Material:** Polypropylene (PP)

## Images

![Kair Beige Gravity Grille 155mm External Dimension Ducting Air Vent with 100mm - 4 inch Round Rear Spigot and Not-Return Shutters - Image 1](https://m.media-amazon.com/images/I/51ASP-Dr6CL.jpg)

## Available Options

This product comes in different **Color** options.

## Frequently Bought Together

- Kair Beige Gravity Grille 155mm External Dimension Ducting Air Vent with 100mm - 4 inch Round Rear Spigot and Not-Return Shutters
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- Kair Beige Louvred Wall Vent Grille 155mm External Dimension with Flyscreen and Round 100mm - 4 inch Rear Spigot

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**Shop now:** [https://www.desertcart.com.br/products/70670531-kair-beige-gravity-grille-155mm-external-dimension-ducting-air-vent](https://www.desertcart.com.br/products/70670531-kair-beige-gravity-grille-155mm-external-dimension-ducting-air-vent)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-02-26*