Steripen - Steripen Ultra

In just 45 seconds, your water is safe to drink. Now you&';re free to hike and travel wherever you want, without the need to carry or store your own water. SteriPEN is proven to be safe and effective, eliminating over 99.9% of bacteria, viruses and protozoa that cause water-borne illness. SteriPEN has earned the Water Quality Association&';s Gold Seal, certifying its effectiveness.