i have the rv flow pur 10000 and i have looked and can not find out how to tell if i have enough resin in it i think i might have lost some so if any body can help me out it would be great
their web site states .33 cubic foot. Not much. My home unit is 48,000 and it uses 1.5 cubic foot. Comes up just over 5/8 full. You have to have some space. We can go one full week. Takes about 20 lbs of salt per regen.