DUROTUFFTM Polycarbonate Ventilator base plates are made from high quality polycarbonate material, designed with the aid of the latest technology, These Ventilators assure ventilation of air that helps in removing foul smell and maintaining hygienic environment. It provides throughout energy free fresh air and cooling.DUROTUFFTM Polycarbonate Ventilators are more helpful in exhausting inside hot air and industrial emission without the help of exhaust fans, which save the cost of installation, and maintenance of exhaust fans. By exhausting inner dust and four Industrial smellair these ensure the health of workers from harmful Industrial end products. DUROTUFFTM Polycarbonate Ventilators continuously work in wind motion and provides a safe, cool, healthier and controlled environment. It gives pleasant looking and enhances architectural looks. It functions & performs without any energy source and it removes inner rainy moisture lade air and provide fresh and cool air. DUROTUFFTM Polycarbonate ventilators save operating cost because these run on wind energy and also give noise free operation. These are highly efficient and helpful in protecting the environment