airvent OF STANDARD/OF EX
Airvent OF and OF EX are high performance over frame vents giving excellent airflow and a discrete appearance. When you want the neatest look these over frame units are a fabulous choice. If your building is in a particularly exposed location use the OF EX to give enhanced weatherability.
- Thermally broken
- Self-regulating
- Frame depth from 50-194mm and beyond
- Water-tight up to 1200 Pa
- Suitable for use on all types of window construction: aluminium, timber & plastic
- Inside insect grille easily removed for cleaning
- Natural upward deflection
- Available in single and dual colour.
- Manufactured from extruded aluminium
Details:
- Natural upward flow of air via removable insect grille
- Adjustable air inlet allowing for 5 different airflow positions
- Self-regulating valve to ensure a uniform flow of air even in high winds
- Gasket for continuous sealing on the window frame
- Euronut groove 14/18
- Fixing plate supplied for all windows types and sizes.
- Rain hood for excellent weatherability.
- Thermally broken low U value.
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