Reply To: Grey Water Tank Needed Home › Forums › Discussion Forum › Grey Water Tank Needed › Reply To: Grey Water Tank Needed December 25, 2016 at 10:16 am #699 Steve ThomsenParticipant I need to go down to All Seasons RV in Wenatchee WA. Somebody told me they were able to find the original manufacture and when they called them some old guy found the original mold. Don’t know if it is true but will try to find out. Steve