
SteriPEN · Water Treatment
SteriPEN Classic 3 Handheld Water Purifier
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See all Water Treatment → Spot an error? Report a correctionHow the SteriPEN Classic 3 Handheld Water Purifier compares
The maker hasn't published a weight for the SteriPEN Classic 3 Handheld Water Purifier. Across the 34 water treatment we track with one, the median is 3.2 oz. At $100, it costs more than 92% of the water treatment we list.
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Description
One of our favorite wilderness essentials, the Steripen Classic 3 Handheld Water Purifier with Prefilter Bundle Pack uses shortwave ultraviolet light to disinfect our backcountry drinking water. The Steripen system disrupts the DNA of harmful bacteria, viruses, and protozoa so they won't infect us on our adventure or afterward. The Prefilter screws onto 63mm-thread bottles, creating a tight seal that removes particles and debris from the water.