Steripen

SteriPEN Adventurer Opti Hand Held Water Purifier
The AdventurerOpti, uses a revolutionary optical eye to sense the water. The patent-pending technology ensures safe use and provides purification in even the coldest of waters.

Weighs 103g / 3.6oz (with batteries)

SteriPEN Fits-All Filter
The SteriPEN® Fits-All Filter removes particulates and debris to generate clear water prior to SteriPEN® UV purifier use. Users can submerge or pour water through the filter. The unique design works with various bottles, narrow-mouth to wide-mouth.

Weighs 42g / 1.5oz

SteriPEN Freedom Hand Held Water Purifier
Eco-friendly, the SteriPEN Freedom’s integrated battery recharges via a micro USB B port -- recharge via computer, AC outlet (US two pin plug) or compatible solar charger. The metallic green Freedom provides 8000 0.5L (16 oz.) water treatments. In 48 seconds, the germicidal UV light destroys over 99.9% of bacteria, viruses and protozoa such as giardia and cryptosporidium. One liter volumes may be disinfected by treating twice. Perfect for outdoor, business and adventure travel.

Weighs just 74g / 2.6 oz

SteriPEN Pre-Filter
SteriPEN® Pre-Filter (SP-PF). When clear water is not available, use the Water Bottle Pre-Filter by SteriPEN. The Pre-Filter filters out particulates and debris. Fits on Nalgene® and wide-mouth water bottles.

Weighs 42g / 1.5oz

SteriPEN Solar Charging Case for Adventurer Opti
Solar charging clamshell case pulls double duty, recharging the included double-cell rechargeable CR123 lithium battery and providing handy, secure storage for the purifier.

Weighs 212g / 7.5 oz (with batteries)