TUNAL SUS jest nawiewnikiem montowanym na ramie. Redukcja hałasu zewnętrznego w zależności od modelu wynosi nawet 59 dB. Dzięki różnym rozmiarom otworów wlotu powietrza nawiewników dostępny jest szeroki wybór jego przepływów
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

![zdjecie-OF-STANDARD[1]](https://brookvent.info/wp-content/uploads/2023/11/zdjecie-OF-STANDARD1.png)
![of-standard-1[1]](https://brookvent.info/wp-content/uploads/2023/11/of-standard-11.png)
![od-ex-1[1]](https://brookvent.info/wp-content/uploads/2023/11/od-ex-11.png)