About this item

• Dual Use: This water storage bladder goes above and beyond by offering effective water filtration. Use with or without the hollow fiber membrane filter depending on your source water.
• Compatible With Others: Use as a replacement for the Puribag Adventure Pack, or upgrade your current water bladder backpack that you love by switching out the internal water bag for a water bladder with filter capabilities.
• Filtration & Storage: Your hiking water filter, can also be your hiking water bladder. Simplify your pack, and opt for a system that offers both filtration and storage.
• Effective Protection: Using only the best water filter technology, the 0.1 micron hollow fiber membrane protects against 99.99% of bacteria, along with protozoa, parasites, and other waterborne contaminants.
• Adventure On: Whether you already have a hydration backpack you love, or you're looking for a new portable water bladder, this water filter bag keeps you outdoors longer, and is an upgrade you're sure to love.