The Klober Tile Vent DOUBLE ROMAN is a high-quality roof ventilation accessory made of durable plastic material. Manufactured in the United Kingdom with a fire rating of A1, this tile vent is suitable for use in roof spaces and provides UV protection. With a thickness of 1 tile and a coverage area of 1 tile, this product is a reliable choice for maintaining proper ventilation in your home. The Manthorpe brand is known for its superior products, and this tile vent is no exception, offering a practical and essential addition to your roofing system.