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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12
Angle thickness: 3mm
Other sizes available in our shop
Complys with Building Regulations and British Standards
Coloured face blends with the surrounding masonry
Terracotta Combination Air Brick Vents 9" x 3" for Air Flow Ventilation Screws and Fixings Angle thickness: 3mmProduct Description Terracotta 9" x 3" Air Brick Vents Plastic interlocking air brick ventilator. Clip together facility provides a choice of ventilation sizes. Can be stacked together to create 9" x 6" and 9" x 9" combinations. Moulded in mortar key ensures secure adhesion to the building fabric. Meets NHBC requirements for the control of condensation in buildings. Manufactured to BS 493: 1995 + A1: 2010. Other colours and ventilation fittings for