Superior Portable Filtration On the Go - 5-Stage, ion-exchange filter
- Color change window shows exactly when to replace the filter
- Helps remove virtually all dissolved solids for great tasting water
Replacement filters for ZeroWater® Tumbler. Features ZeroWaters patented, 5-stage filter technology which is very effective at removing virtually all dissolved solids (TDS) from tap water so you can enjoy TDS-free, pure-tasting water. Each filter is built with a color change window which shows exactly when to replace the filter. Just unscrew the filter from the bottle's lid and replace. For Use with ZeroWater Water Filter Tumbler Made in China | 
