{HEAD ~ One wall} 74 of {TAIL ~ the manifold} 46 includes a plurality of holes that place the downstream volume 68 in fluid communication with the tube set 48 
of
{ HEAD ~ One wall } 74 of { TAIL ~ the manifold } 46 includes a plurality of holes that place the downstream volume 68 in fluid communication with the tube set 48
HEAD HEAD HEAD HEAD HEAD HEAD OTH 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 OTH