a third pass thru divider having {HEAD ~ at least one hole} at {TAIL ~ the bottom}, spaced away from the second pass thru divider and in the interior of the main box; and 
at
a third pass thru divider having { HEAD ~ at least one hole } at { TAIL ~ the bottom } , spaced away from the second pass thru divider and in the interior of the main box ; and
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL 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