Fibreglass Reinforced Plastic Roof Extractor Unit is designed to handle large volumes of hot, contaminated, corrosive air and gases without effected by weathers and corrosive gases. The Roof Extractor Unit is made from quality grade fibreglass reinforced plastic material that ensures longer functional life. The Roof Extractor Unit can be installed on flat or slant roof. Fibreglass Reinforced Plastic Roof Extractor Unit is light in weight and can be easily handled.