The diverter can be manufactured commercially in {HEAD ~ a standard length}, and cut to {TAIL ~ the desired length} 
The diverter can be manufactured commercially in { HEAD ~ a standard length } , and cut to { TAIL ~ the desired length }
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL