The Manthorpe G930TR Airbrick is a terracotta brick designed for effective ventilation of cavity walls and underfloor voids. This 9" x 3" brick can be stacked to create larger vent openings.

Product Features:

• Grill: Features an evenly spaced grill that prevents large insects from entering while remaining wide enough to avoid blockage by debris, paint, or water droplets.
• Mortar Key: Equipped with a mortar key around the edge for secure fixing to surrounding masonry.
• Stackable: Can be stacked to create larger vent openings.
• Dimensions: Measures 216mm in length, 70mm in width, and 58mm in height.

The Manthorpe G930TR Airbrick is a reliable and effective solution for ventilation in your home.