{TAIL ~ A means} is provided for filtering and drying the compressed air entering {HEAD ~ the instrument air path} 
{ TAIL ~ A means } is provided for filtering and drying the compressed air entering { HEAD ~ the instrument air path }
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD