Why is it important that all Hoods maintain clean?
While cooking grease cumulates in the hood, Ducts, Plenums and stainless steel behind the appliances. Even if there are filters to catch all grease; the vapors get inside the Plenums and Ducts. This grease is like gasoline, in high temperature it is combusted. Also it is important to clean all nozzle line, nozzle orifices and caps, in order to keep the System in good operating status.