Avanti ZJ003-IS Instruction Manual - Page 10

Patented Ion Exchange Filter Most conventional carbon filters only filter certain substances from your water. ZeroWater® 5-Stage Filters remove 99.6% of total dissolved solids based on an EPA certified lab test, while conventional 2-Stage Filter remove less than 50%. 1 STAGE 1 Activated carbon infused micron cloth 2 STAGE 2 3 Multi-layer system using activated carbon and oxidation reduction alloy STAGE 3 Distributor that maximizes contact time STAGE 4 Comprehensive ION EXCHANGE array 4 STAGE 5 Non-woven membrane to remove fine particles 5 * Filtered potable tap water tested by an independent lab (not the FDA) to meet specifically the water quality requirements for using the label "purified". Compared to water produced by leading gravity fed filters. It is essential to change the filters with a reading of "006" on the included TDS meter in order for the product to continue to perform as represented. The longevity of the filter may vary based on local water conditions. Under laboratory protocols, a single filter was rated for 22.5 gallons in the certification process. The contaminants or other substances removed or reduced by this water treatment device are not necessarily in all users' water.