Nozzles
Important additions for Airfoil’s fans are various nozzles available both for inlet or outlet flow.
![](https://www.airfoil.it/wp-content/uploads/2016/07/boccagli_03.jpg)
![](https://www.airfoil.it/wp-content/uploads/2016/07/boccagli_01.jpg)
![](https://www.airfoil.it/wp-content/uploads/2016/07/boccagli_02.jpg)
Important additions for Airfoil’s fans are various nozzles available both for inlet or outlet flow. Nozzles can serve merely as a funnel or as a connection; they can be designed with bee’s nests (rectifiers) so that overall performance can increase.