---
product_id: 811193248
title: "300mm/12in, 304 Roof Wind Turbines Cap Vent, Weather-Resistant, Adjustable Base, Heavy-Duty, for Chimney Outlet Easy to Install Unpowered Rotation Rainproof Ventilator"
brand: "generic"
price: "¥49892"
currency: JPY
in_stock: true
category: "Generic"
url: https://www.desertcart.jp/products/811193248-300mm-12in-304-roof-wind-turbines-cap-vent-weather-resistant
store_origin: JP
region: Japan
---

# 300mm/12in, 304 Roof Wind Turbines Cap Vent, Weather-Resistant, Adjustable Base, Heavy-Duty, for Chimney Outlet Easy to Install Unpowered Rotation Rainproof Ventilator

**Brand:** generic
**Price:** ¥49892
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** 300mm/12in, 304 Roof Wind Turbines Cap Vent, Weather-Resistant, Adjustable Base, Heavy-Duty, for Chimney Outlet Easy to Install Unpowered Rotation Rainproof Ventilator by generic
- **How much does it cost?** ¥49892 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/811193248-300mm-12in-304-roof-wind-turbines-cap-vent-weather-resistant)

## Best For

- generic enthusiasts

## Why This Product

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

## Description

Ideal for diverse settings, our roof turbines vent can be utilized in various spaces, including attics, gable roofs, and as chimney ventilation caps, providing optimal airflow for residential and commercial properties alike. Specification: Item Type: Roof Ventilator Material: Stainless Steel Weight: Approx.210g / 7.4oz PackageList: 1 x Roof Ventilator Features: 1. Weather-resistant curved blade 2. Zero energy consumption cover, environmentally friendly and durable 3. High speed, low noise, prevents the pipe from being clogged by nests and debris Turbine roof vent Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays.

## Features

- 【Thickened stainless steel material】The roof vents are made of high-quality 304 stainless steel, with strong force and strong pressure resistance.Made of thickened stainless steel material, will not rust, durable, long service life. Easy to clean.
- 【Roof Ventilator Automatic Silent】This roof ventilator is a reliable rotating, automatic working, continuous and silent operation with maintenance costs.Use the natural wind and air thermal convection caused by the temperature difference between indoor and outdoor to drive the turbines to rotate and exhaust the stale indoor air.
- 【Roof Ventilator Functional】Equipped with premium-grade stainless steel dual beas, this ventilator ensures operation and long-lasting performance. Designed to release your roof air in just a few minutes, unaffected by rain and moisture, suitable for chimneys that are not used frequently.
- 【Easy Installation & Maintenance】The roof turbines vent comes with a removable frame for straightforward installation, ensuring that you can quickly set up and enjoy enhanced ventilation without hassle.
- 【Wide range of application】Vent Suitable for farms, industrial plants, warehouses, factories, roofs, chimneys, etc.Applicable to chimneys, farms, factory roofs, ventilation ducts, houses, warehouses.

## Images

![300mm/12in, 304 Roof Wind Turbines Cap Vent, Weather-Resistant, Adjustable Base, Heavy-Duty, for Chimney Outlet Easy to Install Unpowered Rotation Rainproof Ventilator - Image 1](https://m.media-amazon.com/images/I/71BW2FtS46L.jpg)
![300mm/12in, 304 Roof Wind Turbines Cap Vent, Weather-Resistant, Adjustable Base, Heavy-Duty, for Chimney Outlet Easy to Install Unpowered Rotation Rainproof Ventilator - Image 2](https://m.media-amazon.com/images/I/71TtBhlJjHL.jpg)
![300mm/12in, 304 Roof Wind Turbines Cap Vent, Weather-Resistant, Adjustable Base, Heavy-Duty, for Chimney Outlet Easy to Install Unpowered Rotation Rainproof Ventilator - Image 3](https://m.media-amazon.com/images/I/71EXPWtSqZL.jpg)
![300mm/12in, 304 Roof Wind Turbines Cap Vent, Weather-Resistant, Adjustable Base, Heavy-Duty, for Chimney Outlet Easy to Install Unpowered Rotation Rainproof Ventilator - Image 4](https://m.media-amazon.com/images/I/71wiNylJ0ML.jpg)
![300mm/12in, 304 Roof Wind Turbines Cap Vent, Weather-Resistant, Adjustable Base, Heavy-Duty, for Chimney Outlet Easy to Install Unpowered Rotation Rainproof Ventilator - Image 5](https://m.media-amazon.com/images/I/71MFKV-VcUL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.jp/products/811193248-300mm-12in-304-roof-wind-turbines-cap-vent-weather-resistant](https://www.desertcart.jp/products/811193248-300mm-12in-304-roof-wind-turbines-cap-vent-weather-resistant)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-11-05*