{HEAD ~ An airflow propulsion device} is coupled between the intake opening and {TAIL ~ the conduit} to draw the flow of air and particulates through the intake opening and toward the filter housing 
is coupled between
{ HEAD ~ An airflow propulsion device } is coupled between the intake opening and { TAIL ~ the conduit } to draw the flow of air and particulates through the intake opening and toward the filter housing
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH