WE HAVE TAKEN THE ENTIRE THING APART, WE HAVE GREAT FLOW UP UNTIL IT LEAVES THE MEMBRANE THROUGH THE BLUE LINE, LAST NIGHT WE DID THIS SAME THING AND EVERYTHING WAS WORKING FINE FOR A FEW HOURS AND THEN IT JUST STOPPED PRODUCING ( NO PRODUCTION WHATSOEVER IN 10 HRS. TWO OF OUR RESIN CANNISTERS ARE PRETTY DIRTY AND WE WILL BE REPLACING THEM DIRECTLY, WOULD DIRTY RESIN CANNISTERS REDUCE FLOW?sounds like some kind a clog working through your system maybe, have you tried separating your systems 3 and 3 to at least try and narrow down where there might be a clog? if that's even the problem..