The exhaust channel is spaced apart from the fluid supply channel for exhausting {HEAD ~ fluid} from {TAIL ~ the at least one membrane electrode assembly} 
from
The exhaust channel is spaced apart from the fluid supply channel for exhausting { HEAD ~ fluid } from { TAIL ~ the at least one membrane electrode assembly }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL