The present invention relates to methods and {HEAD ~ apparatuses} for transporting {TAIL ~ a flow} of air and particulates through a vacuum cleaner 
for transporting
The present invention relates to methods and { HEAD ~ apparatuses } for transporting { TAIL ~ a flow } of air and particulates through a vacuum cleaner
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH