The Leier CV D 210 ventilation block

The Leier CV D 210 ventilation block is a natural ceramic element made from fired clay, designed to create reliable ventilation channels in residential and commercial buildings. Its central opening with a diameter of 210 mm provides a high airflow capacity, making the block ideal for ventilating bathrooms, kitchens, basements, and technical rooms. It is also suitable for neatly concealing utility lines, pipes, and downspouts. The material is environmentally friendly, fire-resistant, and highly durable.

Installation is carried out using a mortar appropriate for the specific application, and the finished masonry should be additionally protected with a plaster layer to increase resistance to moisture and mechanical impact. With its dimensions of 275×275×290 mm and weight of 11.7 kg, the block is easy to install and integrate into ventilation systems or masonry pillars. It is a practical and efficient solution for modern buildings requiring stable ventilation and reliable structural components.