- Product Description
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DESCRIPTION
The telescopic underfloor vent is designed to be used where the external vent aperture is required to be at a higher level than the underfloor void. The telescopic design gives adjustment from 3 to 5 course height of brickwork (down to 2 if trimmed).
SPECIFICATION
- Airflow: 7000mm2 per vent
- Made From: Polypropylene
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