In one embodiment, {HEAD ~ the apparatus} includes {TAIL ~ an intake body} having an intake opening configured to be positioned proximate to a floor surface for receiving the flow of air and particulates 
includes
In one embodiment , { HEAD ~ the apparatus } includes { TAIL ~ an intake body } having an intake opening configured to be positioned proximate to a floor surface for receiving the flow of air and particulates
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH