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SteriPEN Adventurer UV Water Purifier
SteriPEN Adventurer UV Water Purifier

Our Price: $89.95


The SteriPEN Adventurer Opti water purifier is equipped with a new optical water sensor for reliable performance so you can enjoy clean, purified water on the go.

  • From 2011 Backpacker Editors Choice awards: Our testers have tried every water-treatment method available, and for most trips and conditions, this one beats them all
  • SteriPEN Opti features an optical water sensor that detects whether or not the device is in water and only allows the UV lamp to activate when the SteriPEN is immersed
  • After pressing the button to activate the SteriPEN, immerse the lamp and optical sensor; the UV lamp will then activate and emit UV light and visible blue light
  • Optical sensor doubles as a backup LED flashlight that can be handy when walking to the stream to get water; operate flashlight with SteriPEN cap in place to protect the lamp
  • Adventurer Opti requires no pumping, chemicals, test strips, extended time-keeping or filters; leaves no aftertaste, will not clog and does not require lubrication
  • Innovative SteriPEN system uses UV light rays instead of chemicals to purify water for drinking
  • Ultraviolet (UV-C) light rays safely sterilize clear water by destroying 99.99% of protozoa (including Giardia and Cryptosporidia ), bacteria and even viruses
  • Note: SteriPEN recommends the use of name-brand lithium AA batteries with a capacity of 800 milliamp hours (mAh) or greater, such as Duracell, Energizer and Panasonic. The use of alkaline batteries is NOT recommended, as they provide very few treatments.

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