This is a BRS 5 stage unit with DI canisters. This unit is set up and I can show you that it produces 0 TDS water from well water input. All filters, DI resin and the membrane were recently replaced. This is really a great setup that is ready to go. I am getting out of the reef keeping hobby and I have a lot of nice equipment I am selling so if you are looking for reef keeping equipment I just may have it. Feel free to reach out and ask. I will ship this, reply with your zip code for a shipping quote.

