ZEROWATER Travel Bottle Portable Filtration Filter Replacement – 1 Box (2 filters)

Superior portable filtration on the go
5-stage, Ion-Exchange filter
Color change window shows exactly when to replace the filter
Removes virtually all dissolved solids for great tasting water
For use with ZeroWater Travel Bottle

ZeroWater portable filters employ break-through technology that indicates when to change your filter. During regular use you will be able to see a color change through the built-in window. Filter Color Change Next-generation filter technology shows exactly when to replace the filter. Each filter is built with a Color Change window which shows exactly when to replace the filter – for the ZB-030. Blue/White