Product Description
TWO PORTABLE REPLACEMENT FILTERS Get 000 water on-the-go with revolutionary filter replacement technology. ZeroWater' s patented, 5-Stage filter technology is now available for portable ZeroWater bottles and tumblers. Stage 1: Course filter to remove fine particles/sediment. Stage 2: Distributor that maximizes contact time. Stage 3: Multi-layer system using activated carbon and oxidation reduction alloy. Stage 4: Comprehensive ION EXCHANGE array. Stage 5: Non-woven membrane to remove particles. EXCLUSIVE COLOR CHANGE FILTER TECHNOLOGY ZeroWater Bottle/Tumbler filters also employ a next-generation filter replacement technology. Each filter is designed with a "Color Change" window which indicates when you may need to replace your filter. When the window changes from gray to amber, you change the filter.