The SteriPEN Defender is your state-of-the-art safe hydration solution. The SteriPEN Defender is always ready, no pumping, no warming up, no filters, no testing, no waiting. The device adds just 5.5 oz.
SteriPen Defender FG-Handled UV Water Purifier would be best fit for people living or traveling in remote locations where access to clean drinking water is limited.
