The compact Travel Berkey system is the perfect system for use during travel and any outdoor activities or during unexpected emergencies. This powerful system purifies both treated water and untreated raw water from such sources as remote lakes, streams, stagnant ponds and water supplies in foreign countries. Perfect for outdoor activities and a must in hostile environments where electricity, water pressure or treated water may not be available. The Travel Berkey system removes pathogenic bacteria, cysts and parasites and reduces harmful chemicals such as herbicides, pesticides, and VOCs without removing the beneficial minerals your body needs. Constructed of highly polished 304 stainless steel the system comes complete with two ceramic filters. This system has a storage capacity of about 1.5 gallons and when in use it stands 18" in height with a diameter of 7.5". The upper chamber nests within the lower chamber for transport and stands only 12" in height.