SQUARE/ROUND ADAPTOR FOR AIRBRICK BLACK

Packed: 10

RVABUFADBL

The Square/Round adapter (also known as the remote void ventilator) is designed to connect the airbrick or underfloor vent to a 4" round pipe
The adapter fits directly onto the bottom of the underfloor vent and can be easily cut down between the pre moulded cut lines to fit the airbrick
8,800mm² of airflow
Made from high impact styrene
Regulations - BRE Digest 17, BRE Digest 262, Building Regulations C4, NHBC Standards 5.2 and BS 5250:2011 Control of Condensation in Building
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