SteriPen Classic 3 UV Water Purifier | AA Battery Powered Purifies 1L in 90 Seconds 8000-Treatment Lamp For Camping Travel &amp Emergencies

- UV WATER PURIFIER FOR CAMPING HIKING AND TRAVEL: The workhorse of the SteriPen family, the Classic 3 uses UV-C light to purify clear drinking water - no chemicals, no taste change, no waiting.