The RO-5000 Water Treatment System uses a Thin Film Composite (TFC) Membrane plus a toxic contaminant removal (TCR) filter to provide the optimum in high quality drinking water. The storage tank and system components fit neatly under the sink or counter top. You can have drinking water that is similar in quality to the best bottled water. *Change all filters, except TFC R.O. Membrane, every year. *Change TFC R.O. Membrane, every other year.

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