solar vent

[almare]

Dear all,
I need the product that is the accompanying pictures.
Dimensions:
Width 215mm
Installation height 35mm
Total height 68mm
Dimension approx 115mm
Stainless steel cover. With integrated battery for night operation. From inside closed watertight. With installation and operating instructions. Airflow around 19 cubic meters per hour. Ventilation function. Power off.

Actually I am from Turkey, Istanbul. I couldn't find this replacement part in Turkey.
I will be in Germany on this Monday for three days in Stuttgart.
Is there somewhere I can get it?
It is not have to be in Stuttgart, I can get by cargo from another city. If there is a place please could you share contact information with me?

[Bomber]

See here:
http://www.awn.de/Technik/Ausruestun...TVENT+300.html

I think Mannheim is the closest AWN store: http://www.awn.de/Unsere+Filialen/

[almare]

Thank you.