The Puribag Carbon Replacement Filter Pack is the perfect addition to your Puribag, eliminating unpleasant taste and odor. Each pack comes with 4 replacement carbon filters and expands the lifetime of your Puribag.

Compact Carry
These compact filters are lightweight and easily fit into your backpack.

Easily Cleaned
Simply clean the filter with a sponge or rag to help it last longer.

Absorbs and Prevents
Activated carbon works to absorb chemicals while preventing particles from passing through.

How to Use:
1. Pop out the external plastic spout piece.
2. Replace the carbon filter.
3. Enjoy clean drinking water.