F fishgutz New member Jan 2, 2007 #1 can someone with a purely h2o optima ro di system tell me what the valve on the waste line is for? thanks.
can someone with a purely h2o optima ro di system tell me what the valve on the waste line is for? thanks.
purelyh2o New member Jan 10, 2007 #2 The valve on the waste line is a flush kit This cleans the excess junk out of the membrane chamber. B
The valve on the waste line is a flush kit This cleans the excess junk out of the membrane chamber. B
