The Travel Berkey Water Filter is a compact and efficient system specifically designed for travel, on-the-go activities, or emergencies. Its space-saving design makes it perfect for small homes, apartments, or RVs. With Travel Berkey, you can enjoy clean and safe drinking water on the go. The compact Travel Berkey system is perfect for small homes and apartments, travel (fits in most suitcases), on-the-go activities, or unexpected emergencies. It is constructed of highly polished AISI 304 stainless steel. Storage capacity of about 1.5 gallons. Upper chamber nests within the lower chamber for transport and stands only 12" in height. Maximum filters: 2 Black Berkey Elements (in upper chamber). The system includes upper and lower stainless steel chambers, 2 Black Berkey Elements, 2 wingnuts, 2 washers, 1 priming button, stainless steel lid, a spigot, and a rubber gasket to protect the base. Height when in use: 18". Diameter: 7.5". Weight: 6.13 lbs empty. For regular everyday use, this system easily serves 1-3 people. Each Black Berkey Filter is designed to filter approximately 3,000 gallons of water before needing replacement; 2 filters in a Berkey system will filter about 6,000 gallons of water before replacement is recommended. Maximum Filtration Flow Rate: Configured with two Black Berkey Elements, the Travel Berkey system can produce up to 2.75 gallons (10.4 liters) of filtered water/hr *FILTERS ARE NOT INCLUDED*