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
Available in various colours to suit different substrates
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
Packaging
20 per box
Box Weight
2.5kg
Material
Polypropylene
Manufacturing Process
Injection Moulded