Your personal potable water solution! The Go Berkey Kit includes a 1-quart stainless steel system with 1 Black Berkey Element, 22 oz. Sport Berkey Water Filter Bottle and Black Berkey Primer. Equipped with a single powerful Black Berkey Element, the system gives you the same contaminant reduction performance as larger Berkey Systems, addressing over 200+ typical contaminants that could be present in found in freshwater sources in outdoor and remote areas, as well as urban environments. The included Sport Berkey Bottle gives you fast, easy water filtration on the go, filtering many typical contaminants found in lakes, ponds and other freshwater sources. The Black Berkey Primer lets your prime Black Berkey Elements off-grid, without the need for a faucet or water connection. The kit also includes a carrying case for convenient, compartmentalized storage and transport of system, element, bottle and primer. From the Manufacturer Made for the extreme and enjoyed every day, Berkey systems are the gold standard in gravity-fed water systems. Berkey systems have been the trusted choice of adventurers, relief agencies, preppers, off-grid homesteaders, and families for over 20 years. Berkey gravity-fed water systems are available in 7 sizes and are ideal for use at home, camping, fishing, RVing, or during unexpected emergencies and disaster scenarios. Enjoy delicious, refreshing water for just pennies per gallon."