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  • Ultraviolet (UV-C) light rays safely sterilize clear water by destroying 99.9% of protozoa (including Giardia and Cryptosporidia), bacteria and even viruses
  • SteriPEN Aqua protects you from waterborne microorganisms that cause diseases such as botulism, cholera, dysentery and typhoid, to name a just few
  • Easy-to-use—just press activation button, place in water and stir
  • Ultraviolet lamp turns off when treatment is complete and purifies up to 3,000 liters of water so you'll feel secure for years to come
  • Purifies up to 150 liters of water on 4 AA batteries (not included)
  • Great when traveling to areas with risky water, but keep it handy at home for emergencies and boiled water advisories
  • SteriPEN Aqua keeps as many as 6,000 plastic water bottles out of the waste cycle
  • SteriPEN is tested and certified by the Water Quality Association against the US Environmental Protection Agency Microbiological Water Purifier Standard
  • SteriPEN UV water purifiers use same technology employed in water treatment plants and bottling companies for over 100 years


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Members, earn a $20 bonus card when you spend $100 or more Jan. 13–23

Single-use bonus card redeemable Jan. 27–Feb. 6, 2017. Details

View all SteriPEN Ultraviolet Water Purifiers

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Best Use Backpacking, Travel
Filter Type Ultraviolet
Filter Medium Ultraviolet light
Removes/Destroys Protozoa, Bacteria, and Viruses
Pump Force Not applicable
Pump Strokes Per Liter Not applicable
Output 32 fl. oz. per 90 seconds
Housing Material Not applicable
BPA Free Yes
Field Cleanable Yes
Dimensions 7.3 x 1.7 x 1.7 inches
Weight Without batteries: 3 ounces