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![]() Do you mean you have 3 DI resin canisters in addition to a particle and carbon canisters?
Depending on the type of membrane you have, the carbon protects the membrane from chlorine. Some DI resins change colour when exhausted, so it is easy to see how close to the end you are. The flow restrictor has to be matched to your membrane, ie a 100 gpd membrane has a different restrictor than a 50 gpd unit. What is the tdi or your feed water? |