Here's what other sites are saying:
SteriPEN Protector is your chemical-free water treatment solution. SteriPEN water purifiers use ultraviolet (UV) light to destroy waterborne microbes. Whether your water source is a desert oasis, a tropical stream or a freshwater lake, SteriPEN purifies clear water in the most remote environments by destroying viruses, bacteria and protozoa - including Giardia and Cryptosporidium - in seconds. The olive drab color of the Protector makes it the perfect water purifier for military personnel and hunting enthusiasts.
Make sure you have clean water, even in the most remote environments, with the Steripen Protector from Hydro-Photon - olive drab color makes it the perfect water purifier for military personnel and hunting enthusiasts. Ultraviolet light sanitizes any drinking water quickly and easily by damaging the DNA of harmful viruses and bacteria.
- Mountain Gear
SteriPEN Protector Opti
SteriPEN Protector Pack
MSR Guardian Purifier
SteriPEN Adventurer Opti
Potable Aqua Pure
$100 - $119
Platypus Meta Bottle + Microfilter
$25 - $49
MSR SweetWater Purifier System
SteriPEN Classic 3 with Pre-Filter