---
product_id: 257550329
title: "Wall-Mount Duct Grille Vent for 4-Inch Ducting, for Heating Cooling Ventilation and Exhaust"
brand: "ac infinity"
price: "HK$485"
currency: HKD
in_stock: true
url: https://www.desertcart.hk/products/257550329-wall-mount-duct-grille-vent-for-4-inch-ducting-heating
store_origin: HK
region: Hong Kong
---

# 4-inch ducting size Adjustable damper Durable construction Wall-Mount Duct Grille Vent for 4-Inch Ducting, for Heating Cooling Ventilation and Exhaust

**Brand:** ac infinity
**Price:** HK$485
**Availability:** ✅ In Stock

## Summary

> 🌬️ Breathe Easy with Style!

## Quick Answers

- **What is this?** Wall-Mount Duct Grille Vent for 4-Inch Ducting, for Heating Cooling Ventilation and Exhaust by ac infinity
- **How much does it cost?** HK$485 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/257550329-wall-mount-duct-grille-vent-for-4-inch-ducting-heating)

## Best For

- ac infinity enthusiasts

## Why This Product

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

## Key Features

- • **Sleek Design:** Paintable polypropylene construction blends seamlessly with any decor.
- • **Versatile Use:** Perfect for heating, cooling, ventilation, and exhaust applications.
- • **Customizable Airflow:** Internal manual damper lets you control air supply effortlessly.
- • **Lightweight & Durable:** Weighs only 360g, yet built to last with flame-retardant materials.
- • **Effortless Installation:** Includes all screws and hardware for quick setup.

## Overview

The AC Infinity Wall-Mount Duct Grille Vent is a versatile and durable solution for your air supply and exhaust needs. Designed for 4-inch ducting, it features a sleek, paintable polypropylene construction and an adjustable internal damper for customizable airflow. Weighing just 360g, it comes with all necessary mounting hardware, making installation a breeze. Ideal for both heating and cooling applications, this vent combines functionality with modern aesthetics.

## Description

Wall-Mount Duct Grille Vent for 4-Inch Ducting, for Heating Cooling Ventilation and Exhaust

## Features

- Designed to be wall mounted and connected to ducting to supply/exhaust air.
- Durable flame-retardant polypropylene construction that can be painted.
- Features an internal manual damper which can be adjusted to open or close.
- Includes all screws and hardware to easily mount to a cabinet or wall.
- Ducting Size: 4” | Dimensions: 7.25 x 7.25 x 2.5” | Material: PVC thermoplastic

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | AC Infinity |
| Model Number | AI-DGP4 |
| Color | white |
| Product Dimensions | 18.41 x 18.41 x 6.35 cm; 360 g |
| Material | Plastic |
| Special Features | Bladeless |
| Item Weight | 360 g |

## Product Details

- **Brand:** AC Infinity
- **Colour:** white
- **Electric fan design:** Exhaust Fan
- **Power source:** manual
- **Style:** Modern
- **Product dimensions:** 18.4D x 18.4W x 6.4H centimeters
- **Room type:** Bathroom
- **Special features:** Bladeless
- **Recommended uses for product:** Cooling
- **Mounting type:** Wall Mount

## Images

![Wall-Mount Duct Grille Vent for 4-Inch Ducting, for Heating Cooling Ventilation and Exhaust - Image 1](https://m.media-amazon.com/images/I/51IaljdG2DL.jpg)

## Questions & Answers

**Q: What are the over all dimensions?**
A: Outside dimensions of the vent cover are 7 1/4" x 7 1/4"

**Q: Can this go on the exterior soffit of a house.  AKA mostly protected from the elements?**
A: Honestly I do not think I will hold up especially if affected by direct sunlight or wet weather in your area. it's not particularly well made.

**Q: Is there any reason this couldn't be installed in a bathroom ceiling?**
A: I don't see why not.  I have mine installed in the ceiling of my server closet.  Been working good for over a year now.

**Q: does this include a collar?  What else is necessary to complete the connection to the ducting?**
A: Yes it does. Install was a breeze.

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.hk/products/257550329-wall-mount-duct-grille-vent-for-4-inch-ducting-heating](https://www.desertcart.hk/products/257550329-wall-mount-duct-grille-vent-for-4-inch-ducting-heating)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-02-07*