Aztec Water Solutions Inc.'s 4-Stage Reverse Osmosis Ultra-high Purity Filtration System.
*The RO Carbon Pre-filter is recommended to be replaced, along with the Sediment Pre-filter, once per year or as needed.
*The RO Carbon Post-filter is recommended to be replaced, along with the Membrane, every 3-5 years or as needed.
Please call 1-800-667-0707 or message us for more details.