Slug back clean water. The bottom half of this bottle is soft, so you can squeeze it to force water through the built-in filtration system. And it compresses to half its size for easy transport. Hollow fiber filtration system is highly effective, and removes harmful particles down to 0.2 microns.
- Soft lower portion is food-grade safe TPE
- Hollow fiber filter reduces microns to 0.2 microns
- 2-part construction makes it easy to clean and maintain
- Retention system on cap prevents loss
- Filtration cleaning requires a simple shake of the bottle to dislodge debris and increase flow
- Do not allow the cartridge to freeze after initial use