The plastic roof vents CTP are used to reject and take air from buildings using mechanical ventilation systems : like single or dual flow mechanical ventilation systems and kitchen hoods.

• Easy to install thanks to a lead sheet which can be shaped to ensure the tightness
• Can be put on any type of roof, tiled or slated
• The cover and linking duct are made in plastic
• Available in diameters  Ø125 mm to Ø160 mm