Product details:
This SteriPen Classic 3 Water Purifier provides safe drinking water with a minimum of fuss. Instead of chemicals that can leave an aftertaste in the water, the SteriPen emits ultraviolet light to destroy viruses, bacteria and protozoa. Pre-filter: A durable nylon screen in a housing that screws onto wide mouth water bottles. Includes pre-filter for removing larger particles that may interfere with purifier. Simple, lightweight and rugged; ideal for backpackers or world travelers. Purifies up to 32 oz. of water at a time. UV lamp will last up to 8,000 treatments or the equivalent of three liters a day for seven years. Directions included. Imported.