The new Quantum™ Rapid Purification System provides fast purification of high volumes of water utilizing a proprietary Rapid Purification technology. The Quantum™ system combines a unique RapidUV™ 4 liter reservoir with category leading SteriPEN® UV water purification technology. The Quantum™ System is rugged and fast, purifying 4 liters of water in only 150 seconds. The purifier featuring a 3000 treatment lamp and operates on four AA batteries (not included) to purify 50 liters of water or 150 liters with lithium batteries. It includes a SteriPEN Quantum™ purifier, RapidUV™ 4 liter Reservoir, 1 liter collapsible measuring cup and a 40 micron FitsAll™ filter.