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- Diameter: 110mm Spigot
- Material: Polypropylene & Aluminium flange
- Application: For use with built-up felt, GRP & EDPM
- Extraction: Suitable for bathroom fans & cooker extractors
OFT-1F Flat Roof Vent with 110mm diameter stack for a 100mm Pipe.
A 110mm diameter capped stack breather vent for use with soil systems, extraction purposes or for simply venting roof spaces.
The Ubbink OFT/1F is a 110mm diameter capped stack breather vent for use in built-up felt roofs, GRP roofs, EDPM and many other single ply membranes.
The OFT/1F flat roof vent is suitable for use with soil systems, extraction systems and vent systems. It offers a large free vent area with a low Pascal resistance figure. The stack cap is mechanically fixed so more secure when installed in extreme weathers, but can be removed for servicing purposes.