PURIBAG Expansion Pack: Double Your Water Capacity! You asked for it, and now it’s here! The Puribag Expansion Pack is the ultimate solution to extend the life of your Puribag system, allowing you to refresh your setup and maximize its utility. Key Features: Enhanced Capacity: Easily increase your Puribag's capacity from 120 liters to 240 liters. This expansion is perfect for those who need additional water resources for larger groups or extended adventures. Complete Refresh: The Expansion Pack revitalizes your Puribag, providing a new lease on life. It includes 12 Purifier of Water sachets and 1 carbon filter disc, ensuring you have everything you need for optimal filtration and purification.