Steripen Ultra UV Water Purifier All-Weather Durable enough to take on

Durable enough to take on major miles

long lasting B-Type nylon band

Maxima Ultragreen's moss green color is nearly invisible to fish

5 chest protector line

Steripen Ultra UV Water Purifier All-Weather Durable enough to take onFeaturing a user friendly, high contrast OLED (Organic Light Emitting Diode) display, Ultra is the most advanced UV water purifier around. With the ability to recharge Ultra via computer, outlet or portable solar panel, you'll never have to buy or replace batteries again. An 8,000 treatment lamp delivers over 7 years of water purification. SteriPEN Ultra's OLED display that shows treatment success failure, treatment status, treatment volume, and