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Natural Wind Turbine :- The Natural ventilator is a non-electric alternative to ventilation, these vents use the natural Force of wind and Air pressure to spin and vent out stale attic air. they do it with a series of specially shaped vanes that catch the wind and provide rotary motion.This pulls hot, humid air from the attic. Turbine vents provide a low-cost ventilation in areas where wind speed off at last 5 mph are typical.
1. Save Cost, need only Natural Wind.
2. Safe as it dose not require electricity.
3 No Pollution as it uses natural air.
4. Light weight, made from aluminum.
5. Virtually maintenance free and durable.
6. No noise as using supervene bush.
7. Rainproof as it is designed to Protect from rain.