This Combination Airbrick provides high levels of ventilation into cavity walls and underfloor voids. The mortar key edge ensures secure installation of the brick into the building fabric. Suitable for gas appliances. Can be stacked. The brick incorporates a front moulded grille to prohibit large insects gaining access, but wide enough not to be blocked by debris, paint or water droplets.
- 6,450mm² of airflow per 9"x3" airbrick
- Can be stacked together to create 9"x6" and 9"x9" combinations
- Integral mortar key ensures secure bond to the brickwork
- Available in various colours to suit different substrates
- Louvred grille prevents the entry of large insects
| Colour | Buff | 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 |