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Telescopic Underfloor Vent

Used in conjunction with the combination airbrick to achieve approximately 6600mm of free airflow (which complies with the latest building regulations 1985 C4 and the recommendations of the NHBC). Installed in normal brickwork below the DPC and adjusted to three of four courses as required, or it may be cut down to two courses.


Box quantity: As required



Black (use with combination airbrick)



Underfloor Duct Adapter to 100mm Pipe



Vertical Extension Sleeve used in conjunction













Vertical Extension Sleeve

Used in conjunction with the telescopic underfloor vent to provide an extension between 5 and 9 brickwork courses.

Box quantity: As required




Underfloor Duct Adapter

100mm pipe.




Contact Information

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Phone: 01709 728150



01709 724975



Address: Barbot Hall Industrial Estate, Mangham Road, Rotherham, S61 4RJ


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