---
product_id: 436651766
title: "iPower 12-Inch Square Aluminum Automatic Gravity Shutter Louver Vent, Silver"
brand: "ipower"
price: "HK$175"
currency: HKD
in_stock: false
reviews_count: 5
url: https://www.desertcart.hk/products/436651766-ipower-12-inch-square-aluminum-automatic-gravity-shutter-louver-vent
store_origin: HK
region: Hong Kong
---

# 14.96" x 14.96" x 1.38" compact size 100% weatherproof, storm-ready Durable corrosion-resistant aluminum iPower 12-Inch Square Aluminum Automatic Gravity Shutter Louver Vent, Silver

**Brand:** ipower
**Price:** HK$175
**Availability:** ❌ Out of Stock

## Summary

> 🌬️ Elevate your airflow game with the iPower Gravity Shutter—where durability meets smart ventilation!

## Quick Answers

- **What is this?** iPower 12-Inch Square Aluminum Automatic Gravity Shutter Louver Vent, Silver by ipower
- **How much does it cost?** HK$175 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/436651766-ipower-12-inch-square-aluminum-automatic-gravity-shutter-louver-vent)

## Best For

- ipower enthusiasts

## Why This Product

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

## Key Features

- • **Storm-Proof Shield:** Fully closes to block water and withstands hurricanes and tornado-level weather conditions.
- • **Smart Gravity Operation:** Automatically opens with airflow and closes by gravity—no extra power needed for smooth ventilation.
- • **Built to Brave the Elements:** Crafted from premium aluminum that resists rust and corrosion, ensuring long-lasting sleekness.
- • **Versatile Cooling Companion:** Pairs effortlessly with iPower motors and fans to optimize airflow, reduce heat, moisture, and dust buildup.
- • **Precision Fit, Maximum Efficiency:** Perfect 12-inch inner dimension for seamless installation in homes, garages, and greenhouses.

## Overview

The iPower 12-Inch Square Aluminum Automatic Gravity Shutter is a robust, weatherproof ventilation solution designed for indoor and outdoor use. Measuring 14.96" square with a 12.32" inner opening, it features high-quality aluminum construction that resists rust and corrosion. Its gravity-operated louvers automatically open and close to optimize airflow while preventing water ingress, making it ideal for homes, garages, and greenhouses. Note: fan blade and motor sold separately.

## Description

iPower 12-Inch Square Automatic Gravity Shutter. Outer dimension measures 14.96" x 14.96" x 1.38" (Length x Width x Depth), and inner dimension measures 12.32" x 12.32". Product made from heavy-duty and high-quality aluminum. Fan blade and motor are not included.

Review: This static vent work great. The three louvers are light weight and open accordingly as you turn on an exhaust fan. I shielded the vent with a protective cover to keep blowing rain out. Installation is easy. I did add a small strip of weatherstripping to aid in the seal to the structure. It is a little pricy but overall, a great value.
Review: If you need to move some air this will do it. We installed in a sun room we built to move heat out of a vaulted ceiling, and it really does the job. We do need to put a regulator on it because it runs full blast and can be rather noisy. Anyway you won't go wrong with this purchase.

## Features

- PRODUCT DIMENSION: This 12-Inch Automatic Gravity Shutter’s outer dimension measures 14.96" x 14.96" x 1.38" (Length x Width x Depth), ideal for home, garages, and greenhouses – check the product image for detailed product dimensions.
- HIGH-QUALITY ALUMINUM: Product made from high-quality aluminum that it’s durable and never corrosion or rust, maintain a neat and smooth surface.
- WEATHER PROOF: Precision manufacturing that the louvers can 100% fully close to prevent water from entering. Heavy duty and precision structure enable this Shutter to withstand tropical storm conditions including hurricanes and tornados.
- FUNCTIONAL: Automatically open and gravity close. This shutter accompany with an iPower motor and fan blade can help to cool your space and remove excess heat, moisture and dust.
- CAUTION: This Automatic Gravity Shutter is sold alone, does not include the exhaust fan blade and motor.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08JGBT63V |
| Blade Length | 15.94 Inches |
| Brand | iPower |
| Colour | Silver |
| Control Method | Touch |
| Electric fan design | Exhaust Fan |
| Finish Type | Polished |
| Form Factor | Square, Louvered, Automatic |
| Generic Name | Automatic Gravity Shutter |
| Included Components | Automatic Gravity Shutter |
| Indoor/Outdoor Usage | Indoor |
| Installation Type | Wall Mount |
| Is It Cordless? | No |
| Item Weight | 1 kg 980 g |
| Item model number | HIDAMP12 |
| Manufacturer | ipower |
| Model Name | HIDAMP12 |
| Net Quantity | 1.0 Count |
| Number of Power Levels | 1 |
| Power Source | Corded Electric |
| Product Dimensions | 38D x 38W x 3.5H Centimeters |
| Recommended Uses For Product | Exhausting |
| Reusability | Reusable |
| Room Type | Bathroom, Kitchen |
| Size | 12 Inch |
| Special Feature | Manual |
| Style | Modern |
| Switch Type | Pull Chain |
| UPC | 840166217948 840166213049 |

## Product Details

- **Brand:** iPower
- **Colour:** Silver
- **Electric fan design:** Exhaust Fan
- **Mounting Type:** Wall Mount
- **Power Source:** Corded Electric
- **Product Dimensions:** 38D x 38W x 3.5H Centimeters
- **Recommended Uses For Product:** Exhausting
- **Room Type:** Bathroom, Kitchen
- **Special Feature:** Manual
- **Style:** Modern

## Images

![iPower 12-Inch Square Aluminum Automatic Gravity Shutter Louver Vent, Silver - Image 1](https://m.media-amazon.com/images/I/41RvZZhdhTL.jpg)
![iPower 12-Inch Square Aluminum Automatic Gravity Shutter Louver Vent, Silver - Image 2](https://m.media-amazon.com/images/I/41a3fhl8qnL.jpg)
![iPower 12-Inch Square Aluminum Automatic Gravity Shutter Louver Vent, Silver - Image 3](https://m.media-amazon.com/images/I/51VgU0zrL6L.jpg)
![iPower 12-Inch Square Aluminum Automatic Gravity Shutter Louver Vent, Silver - Image 4](https://m.media-amazon.com/images/I/51i8-BSmveL.jpg)
![iPower 12-Inch Square Aluminum Automatic Gravity Shutter Louver Vent, Silver - Image 5](https://m.media-amazon.com/images/I/51llRWagdoL.jpg)

## Questions & Answers

**Q: Will the exhaust of a generator open the louvers?**
A: NO!
The exhaust air flow from a generator will be too concentrated.
Air flow to open louver is 18 inches diameter.
Carbon monoxide is poisonous!

**Q: which size would you recommend for installing between studs that are 16" on center?**
A: It is difficult to answer not seeing what you are doing.  The 14in is 17 3/4 inch outer, so if you truly have 16 in center you should have 16 inch opening between studs which would give you little over 1/2 inch of fan frame to reach and attach to both studs.. 
So you may have to drill holes through the side metal frame .  
The 12in shutter would be to small IF you are wanting to reach both studs. 
The 16in shutter is to big to fit between studs by 1/2 inch, and you do not want to cut studs.
good luck

**Q: I need one that mounts on the outside of the structure (framed in after mounting). this one mounts on the inside to open out. is there another option?**
A: If you are going to use this unit for venting outwards you can mount it on the outside and the louvers will still move outwards.  I mounted mine on the outside and I don't see how you can get it backwards.

**Q: Instead of a fan can I use an electric motor to ope and close?**
A: No, there is no linkage to connect a motor.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***R on 23 October 2023*

This static vent work great. The three louvers are light weight and open accordingly as you turn on an exhaust fan. I shielded the vent with a protective cover to keep blowing rain out. Installation is easy. I did add a small strip of weatherstripping to aid in the seal to the structure. It is a little pricy but overall, a great value.

### ⭐⭐⭐⭐⭐ Review
*by D***. on 12 August 2025*

If you need to move some air this will do it. We installed in a sun room we built to move heat out of a vaulted ceiling, and it really does the job. We do need to put a regulator on it because it runs full blast and can be rather noisy. Anyway you won't go wrong with this purchase.

### ⭐⭐⭐ Review
*by S***R on 7 October 2025*

These shutters are constantly rattling in the wind. There is no way to latch them close or prop them open.

## Frequently Bought Together

- iPower 12-Inch Square Aluminum Automatic Gravity Shutter Louver Vent, Silver
- Amtrak Solar Thermostat – Made in USA – Automatic 12V Inline Temperature Controller – Plug-and-Play On/Off Switch for Solar Attic Fan, Roof Vent, Gable, Shed, RV or Greenhouse Ventilation
- Pumplus 100 Watt Solar Powered Attic Fan System, Ventilator Gable Roof Vent Fan+100W Solar Panel, for Attic or Greenhouse (DELIVERY in 2 Packages)…

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.hk/products/436651766-ipower-12-inch-square-aluminum-automatic-gravity-shutter-louver-vent](https://www.desertcart.hk/products/436651766-ipower-12-inch-square-aluminum-automatic-gravity-shutter-louver-vent)

---

*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-01-23*