Turbidity Sensor

Italy's Fabriano range hood empires have been consolidating for years but the process has accelerated of late, driven by steep steel prices, Italy's not so wise currency conversion to the Euro, entry of Turkish, Polish, Asian and Spanish suppliers, hideous employment regulations, and some generally bad investments.  Fabriano is not such a festive place.
Best  was purchased by Broan years ago, TechnoWind is now in the Merloni Group, Faber sold out to Franke, Fox  and JetAir were taken over by Elica.  
Effective December 13, TurboAir, the last of the independent majors, has been taken over by Elica.  
See Italy Wallstreet Journal article