UV-C light purifies clear water in 90 seconds (1L) or under a minute (0.5L) without chemicals or taste change. Best used with clear water sources; pre-filter cloudy water first for full effectiveness.
SteriPen Ultra UV Water Purifier USB Rechargeable Blue New Portable Water Filter
SteriPEN Ultra UV Water Purifier - Blue/Green Turquoise w/ Case & Cable - Tested
Steripen Ultralight UV Water purifier
SteriPEN Handheld UV Water Purifier Outdoor Emergency Travel open box
SteriPEN Handheld UV Water Purifier USB Rechargeable Reusable Up To 8,000 Liters
SteriPen Ultralight UV Water Purifier 3oz USB Rechargeable New Open Box No Cover
