Ultraviolet (UV-C) light rays safely sterilize clear water by destroying 99.99% of viruses, bacteria and protozoa, including Giardia and Cryptosporidium
Features
Average weight is 8 oz. with alkaline batteries and 6.4 oz. with lithium batteries; weight empty is 3.7 ounces
Four alkaline AA batteries purify 20 to 40 16-oz. glasses of water; purify 130 to 140 glasses with lithium AA batteries (batteries sold separately)
Long used by municipal water districts and bottling companies, low-level UV-C light treats water safely, and unit's light will not damage eyes or skin
Low-power indicator lets you know when batteries need replacing; twist-off cap for easy battery access
Newest SteriPEN features easier battery access, water bottle and military canteen compatibility and a new, slimmer carrying case
Purifies 16 fl. oz. of water (cold or warm) in less than a minute or 32 fl. oz. in a minute and a half
Small size fits most containers-use it in cups, mugs, water bottles and canteens
SteriPEN is simple to use: Just press a button and gently agitate the water with a quick stir
SteriPEN protects you from risks that cause botulism, cholera, dysentery and typhoid, just to name a few
SteriPEN turns itself off once ultraviolet treatment is complete; can be used up to 5,000 times!
Use only on clear water, as cloudy, sediment-laden water hinders effectiveness
Watertight seals keep water away from the electronics; rubberized inset grips for secure handling in wet conditions