7,600mm² of airflow per 9" x 3" airbrick. - Can be stacked together to create 9" x 6" and 9" x 9" combinations - Clips together to provide a range of ventilation sizes - Incorporates a front mounted grill specifically designed to prevent large insects gaining access - Mortar Key ensures secure adhesion to the building fabric - Provides high levels of ventilation through walls and in to underfloor voids
- 7,600mm² of airflow per 9" x 3" airbrick.
- Can be stacked together to create 9" x 6" and 9" x 9" combinations
- Clips together to provide a range of ventilation sizes
- Incorporates a front mounted grill specifically designed to prevent large insects gaining access
- Mortar Key ensures secure adhesion to the building fabric
- Provides high levels of ventilation through walls and in to underfloor voids
The Manthorpe Combination Airbrick is 221mm x 59mm x 73mm weighing 107g and 7,600mm2 of airflow. The Airbrick is designed to provide high levels of ventilation into walls and in to underfloor voids. This Product also incorporates a front mounted grill specifically designed to prevent large insects gaining access and they can be stacked together to create 9in x 6in and 9in x 9in combinations. This product has a Mortar Key which ensures secure adhesion to the building fabric.
| Colour | Blue/black | Size | 216 x 70 x 58mm |
|---|---|---|---|
| Free Vent Area | 6,450mm2 | Packaging | 20 per box |
| Box Weight | 2.5kg | Material | Polypropylene |
| Manufacturing process | Injection Moulding | Single Person Installation Possible | Yes |
| Stackable Combinations | 9 x 3, 6 and 9 inches | Integral Vermin Grill | Yes |
