HydraPak Breakaway™+ Filter Cap

Removes 99.99% of E Coli & Parasitic cysts. Filters approximately 1,500 liters of fresh water at a rate of >1 L per minute.

Soft nozzle delivers potable water  in a fast and easy format.

Unique drink through cap for easy drinking and twist to close for leak-proof seal.

Flip-up MuckGuard® protects the  nozzle from mud and grit, opens with one hand and seals  the valve when closed.

The filter cap easily threads onto Osprey Bike Bottle.

Plugs into filter valve and threads onto a bottle of clean water for backflushing the filter to restore its flow rate.