Profiled roof tile vent to enable ventilation directly into a roof space or connect to a ducted ventilation system. Uses: On roofs with Non-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: Non-Profile large format tiles from all major manufacturers including: Marley Modern, Marley Duo Modern, Redland Mini Stonewold, Sandtoft Calderdale, Russell Grampian, Russell Highland, Lagan Flat