SteriPEN Adventurer Opti UV Portable Water Purifier 8000L w/ Carry Case + Guide
£31.64
Of water in just 48 seconds; 32 oz. (1 L) in 90 seconds. It can be used on any source of clear, fresh water in any country, including bottled water from unknown sources. The SteriPEN Adventurer Opti is the smallest and lightest SteriPEN.
