{HEAD ~ The preferred fluid filtration assembly} comprises {TAIL ~ a common housing component}; a return side filter; and a supply side filter 
comprises
{ HEAD ~ The preferred fluid filtration assembly } comprises { TAIL ~ a common housing component } ; a return side filter ; and a supply side filter
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH