SteriPEN Water Bottle Prefilter
Treatment Type: Tablets
Fits the openings of Nalgene® and comparable wide-mouth water bottles to filter particulates and debris from water.
$12.95
Use the prefilter to provide clear water, which in turn can be purified using the SteriPEN™ Water Purifer or other purification methods
Prefilter screen has a square aperture equal to 17 square microns
Replacement cartridges available
Please note: Prefilter will not fit the SteriPEN Adventurer or Traveler but can still be used as a basic pre-filter
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