Guarantee effective air circulation in your roof space with Britmet's Villatile air vent tile, finished in the same granulated, clear acrylic-coated style as the wider range. Designed to match the profile of the metal panel for a discreet look, this air vent tile is suitable for use with both the 0.9mm and the 0.45mm Villatile products. Draw out cold air from extractor fans and ensure optimum roof-space ventilation with this modern, maintenance-free design.