SteriPen Classic 3 UV Water Purifier and 40 micron Pre-Filter bundle,White

Battery powered Ultraviolet light water purifier that is perfect for travel and outdoor use. Purifies up to 150 liters on one set of AA batteries
Purifies a half liter of water in 48 seconds or 1 liter in 90 seconds. Simple and easy to operate. Device activates when the lamp is placed in water, simply insert and stir until the light shuts off.
Destroys over 99.9% of bacteria Viruses and protozoa, like Giardia and Cryptosporidium Certified for purification by the water quality Association