With growing demand for universal, low profile tile vents, roofing ventilation and accessory specialist Klober has added the Twin Plain Tile Vent to its Profile Line range. The vent is the seventh Profile Line product and is ideal for use with Redland Duo Plain, Forticrete Gemini and Marley Ashmore tiles. Available in four standard colours, the Twin Plain Tile Vent provides an effective ventilation area of 7,850 sq mm and, inkeeping with the rest of the range comes with a ten-year guarantee against manufacturing defect. <br>