Ubbink OFT-1A/110 Flat Roof Vent / Terminal (110mm Diameter) - Asphalt

Product Code:
Free UK Delivery
Est. Delivery: 1-2 Working Days
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£33.00 Incl. VAT
£27.50 Ex. VAT
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Product Description

The Ubbink OFT-1A/110 is a 110mm diameter capped stack breather vent for use in asphalt roofs

The OFT/1A has an integral collar and separate aluminium flange to withstand the high temperature during installation in asphalt roofs.

The OFT/1A is suitable for use with soil & vent systems and for both mechanical and natural (passive) ventilation installations.


Height above roof: 250mm.
Flange diameter: 330mm.
Depth below flange: 350mm.
Free vent area: 8400mm2.
Pressure/airflow resistance: 1.5 Pa.


Type A: polyethylene stack / aluminium flange.
Colour: black.

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Ubbink OFT-1A/110 Flat Roof Vent / Terminal (110mm Diameter) - Asphalt

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