Silencer-phase inverter, comprising a housing having end walls and an inlet, the outlet nozzles, characterized in that there are swirlers different lengths directed opposite to the inlet, which are phase inverters, a central chamber accommodating the zigzag partitions to form in opposite directions alternating in the inlet chamber channel diameter which are absorbers (resonators), absorbing energy of the fundamental frequencies of the audio spectrum, and an outlet chamber, wherein w inserted helical flange in which a heater - afterburner harmful substances.
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