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Easy-to-Use: The drink experience is practically the same as without the filter thanks to the high-speed filter and the flow-optimized spout.
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Proven Filtration: Hollow fiber filtration media is the same technology as our most popular and field-proven filters, with a flow rate up to 1 liter per minute.
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Safe & Effective: Each filter is individually tested to ensure it meets all EPA & NSF guidelines for the removal of 99.9999% of bacteria and 99.9% of protozoa.*
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Easy Cleaning: Simply shake to clean with it attached to your bottle to break up particulates and restore flow rates.
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Optimized Design: Filter detaches with an easy half turn for cap-only mode while the semi-flexible carry loop is a sturdy attachment point.
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Premium Materials: TPE mold construction is durable, grips well and complements the quality of your bottle.
Fits most popular wide-mouth water bottles, including Nalgene, HydroFlask, and Yeti.
Comes with DayCap cap and removeable filter cartridge.
*Includes Giardia, Cryptosporidium, E. coli, Salmonella and Cholera.