The device includes a front portion for collecting hot exhaust air to be cleaned and vaporizing the same to coagulate particulate matter in the air, and a back portion with a plurality of {HEAD ~ filters} for removing the particulate material as well as {TAIL ~ other impurities} such as gaseous odors 
The device includes a front portion for collecting hot exhaust air to be cleaned and vaporizing the same to coagulate particulate matter in the air , and a back portion with a plurality of { HEAD ~ filters } for removing the particulate material as well as { TAIL ~ other impurities } such as gaseous odors
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