Steri Pen
Used outdoor gear from Gearonimo in Colorado Springs, listed with clear photos, practical details, and condition notes that help you choose with confidence.
SteriPEN Classic 3 UV Water Purifier
The SteriPEN Classic 3 is a reliable and easy-to-use UV water purifier designed for travelers, hikers, and emergency preparedness. Using ultraviolet (UV-C) light, it destroys 99.9% of bacteria, viruses, and protozoa in water, making it a great alternative to traditional filters. Compact and lightweight, this battery-powered purifier is ideal for solo adventurers and groups needing quick and effective water disinfection without pumps or chemicals.
UV-C Purification – Eliminates bacteria, viruses, and protozoa like Giardia and Cryptosporidium.
Fast & Efficient – Purifies 1 liter of water in just 90 seconds.
No Chemicals or Filters – Leaves no aftertaste and requires no replacement cartridges.
Battery-Powered – Runs on AA batteries, making it easy to use anywhere.
Durable & Water-Resistant – Built for rugged travel and outdoor conditions.
Works with Most Bottles – Fits standard wide-mouth bottles for easy treatment.