Elevate your game and let gravity do the filtering with BeFree™  3.0L water filter system from Katadyn. You can fill your hydration bladder with the included quick-release hose kite. 

• Easy to Use: Fill and hang the ultra-durable HydraPak® 3.0L reservoir using the integrated Bail Handle & Carry Loop; filters up to an impressive 2 liters per min.
• Easy to Clean: Simply shake or swish the EX-Clean Membrane™ to remove debris.
• Collapsible 3.0L reservoir packs down small.
• 0.1 -micron microfilter is tested to protect against harmful organisms, removing protozoa (99.99%) and bacteria (99.9999%) to EPA standards. 
• 43mm, wide-mouth opening makes for easy filling from any lake, river, stream, or faucet. 
• Tested to 1,000 liters; individual results will depend on water quality. 
• BA-free. 
• Group Size: 2-5