Profiled roof tile vent to enable ventilation directly into a roof space or connect to a ducted ventilation system. Uses: On roofs with Flat Edge profile roof tiles Enables ventilation directly into a roof space Can also be connected to a ducted ventilation system inside the building. Features and Benefits: Suitable for roofs with a minimum pitch of 20° Free ventilation area of 10,000mm2. Compatibility: Flat Edge large format tiles from all major manufacturers including: Sandtoft Calderdale Edge