Manthorpe Combination Airbrick – Brown

£1.10

8 in stock

SKU: COMB0002 Category:

Description

The Manthorpe G930 Airbrick has been designed to provide high levels of ventilation into cavity walls and underfloor voids. The 9″ x 3″ brick is stackable and can be joined together to create larger vent openings. The airbrick features a front mounted grill which consists of evenly spaced openings specifically sized to prohibit large insects gaining access but wide enough not to be blocked by debris, paint or water droplets. A mortar key around the edge of the airbrick ensures it can be securely fixed to the surrounding masonry.

  • 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
  • Louvred grille prevents the entry of large insects
  • Size: 216 x 70 x 58mm
  • Free Vent Area: 6,450mm²
  • Stackable Combinations: 9″ x 3″, 6″ and 9″
  • Integral Vermin Grill: Yes
  • Material: Polypropylene
  • Manufacturing Process: Injection Moulded