SteriPEN Adventurer Opti Water Purifier

The Adventurer Opti Water Purifier uses a revolutionary optical eye to sense the water. The patent-pending technology provides safe use and the standard insulating sleeve around the UV lamp allows purification in even the coldest of waters.
* Light: Just 103g/3.6 oz. including lithium batteries
* Effective: The SteriPEN Adventure Opti system uses UV light to destroy 99.99% of protozoa, bacteria, and viruses such as Giardia and Cryptosporidium
* Fast: Purify 0.5 L (16 oz.) in 48 seconds and 1.0L (32 oz.) in just 90 seconds
* Easy to use: Push button to select volume and activate; Place the lamp in clear water (submerge water sensor); Stir until indicator light turns green. There is an automatic shut off when the treatment is complete
* Reliable: The optical water sensor detects if the purifier is in water allowing the UV light to activate when the SteriPEN is immersed. The UV light disrupts the DNA of microbes in seconds, so they can’t reproduce or make you sick. Protects against diarrhea, dysentery, influenzas, and other waterborne illnesses
* Inexpensive to use. Using rechargeable batteries you can purify 1 liter of water for less than 2 cents. You can use 2 CR123 replaceable or rechargeable batteries
* No pumping, no replacement filters, no chemical taste
* The Adventurer is also a handy LED flashlight
* The UV lamp gives you up to 8,000 one-liter treatments
* Works with containers with minimum 1.75 in. diameter opening (such as Nalgene wide-mouth bottles). Can be used with open cups or similar containers
* Dirty water (that is cloudy or has particulate) should be pre-filtered until clear prior to treatment
* Environmentally friendly since you can use bottles over and over
* A low power indicator light tells you when batteries need replacing. Battery life of disposable lithium batteries is 100 treatments (16 oz./0.5 liter) or 40-50 treatments for rechargeable batteries
* Includes handheld purifier, carrying case with belt loop, user’s guide, and 2 replaceable CR123 batteries
* Compact size: 15.5cm. (6.1in.) x 3.3cm. (1.5in.) x 2.2cm. (1.0in.)
* Limited lifetime warranty

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SteriPEN Adventurer Opti Water Purifier $89.95 No. 5779