HydraPak  28 mm Filter Kit

• At only 1.6 oz. (47 g), it is one of the lightest filter options available from HydraPak
• It is small enough to fit inline on a wide variety of hydration reservoir tubes and takes up minimal pack space when not in use
• The integrated filter removes Escherichia coli bacteria, cryptosporidium parvum cysts and Giardia lamblia from approximately 1,500 liters of water at a rate of >1 L per min.
• 28 mm thread–compatible filter threads onto popular backpacking bottles and flasks, including HydraPak Stow bottles and Glacéau Smartwater bottles (not included)
• Easily connect and disconnect the filter from the HydraPak Plug-N-Play™ ports in reservoirs and caps
• Included cap adapter plugs into filter outlet, allowing you to thread the filter onto your bottle
• Included back-flush adapter plugs into filter outlet and threads onto a HydraPak Stow or bottle of clean water for back-flushing the filter in order to restore its flow rate

Imported.