Manthorpe Combination Airbrick Buff 9in x 3in

Manthorpe

£2.27

The G930 Airbrick has been designed to provide high levels of ventilation into cavity walls and underfloor voids. Can be stacked to create 9x6 & 9x9 airbricks 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 6,450mm² of airflow per 9mm³x3mm³ airbrick Can be stacked to produce 9 x 6in and 9 x 9in 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 buildin

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