Profiled roof tile vent to enable ventilation directly into a roof space or connect to a ducted ventilation system. Uses • On roofs with Double Roman 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: Double Roman large format tiles from all major manufacturers including: Marley Double Roman, Redland 50 Double Roman, Russell Double Roman, Sandtoft Double Roman.