Manthorpe Blue/Black Combination Airbrick 9in x 3in
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Frequently bought together
Overview
- Provides high levels of ventilation into cavity walls and under floor voids
- Provides 7,600mm2 of airflow per 9x3in airbrick
- Can be stacked to produce 9x6in and 9x9in
- The brick incorporates a front mounted grille 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 secure adhesion to the building fabric while a clip together facility provides a choice of ventilation sizes
Technical specification
Depth
58 mm
Height
72 mm
Width
220 mm
Weight
0.14 kg
Material
Polypropylene
Colour
Blue/Black
Type
Air Bricks
Range Description
Through Wall and Under Floor Ventilation
Brand Name
Manthorpe
Manufacturer Model No
G930BLB
Made To Order
N
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NEW
The only totally transparent weep hole duct on the market. Virtually invisible when installed; showing only the small weep outlet.
Please note: This item is a plastic component and therefore is not suitable for use within a) the external walls of buildings more than 11m high where people sleep on the premises (residential, institutional or hospitality) or b) external wall surfaces within 1m of the boundary if the building is 11m high or less, in England. For a compliant alternative see Rytons A1 Fire-rated Metal Rytweep.
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