Its in-line profile provides a neat and unobtrusive finish for small natural and fibre-cement slates and can be used to provide either high or low level roof space ventilation. The new design provides a 6,500mm2 effective ventilation area, the same as the larger Uni-Line Slate Vent and is available in Dark Slate, Slate Blue and Slate Grey. It comes with a standard 10-year guarantee.
