Product description：
The roof ventilator is use of the convection theory between natural wind and air to accelerate and transform parallel airflow into vertical in order to improve the indoor ventilation. The hot air rises and cold air sinks, which makes the vent rotate. As a result, the indoor heat, stink and dust are exhausted effectively. In addition, it also can eliminate effectively indoor smoke, odor, soot, moisture, dust and other dirty volatile mixed-doped odor. It improves the working environment, protects workers' health and enhances the working efficiency.
The roof turbine ventilator is a reliable rotary that can work automatically, safely, continuously and silently without operating or maintenance costs. All of ventilators are made of whole stainless steel which are anti-acid, anti-corrosion, sturdy and durable.
100% Guarantee - convenient, affordable and easy!!
Specification：
Material: 304/430 Stainless Steel
Features：
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Automatically operate -
No operating costs, maintenance free, energy saving, and no electricity consumption.
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Weather resistance, strong fray resistance, high revolving sensitivity and high venting efficiency.
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Superior anti-acid and anti-corrosion, strong wear resistance, long service life and environmental protection.
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Easy and fast installation.
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Stainless steel-Anti Corrosion
Automatically operate
