* POTABLE WATER IN THE GREAT OUTDOORS- Black Berkey Elements remove or dramatically reduce over 200+ typical contaminants that could be present in lakes, rivers, ponds, streams and other freshwater sources—no electricity, tools, or plumbing are required. The Travel Berkey Water Filter System provides clean, refreshing potable water while camping, fishing, RVing, off-grid living and in emergencies, disaster preparedness and recovery scenarios. * ENJOY GREAT-TASTING TAP WATER EVERY DAY- The Travel Berkey System can be used at the campground, RV park, off-grid shelter to transform questionable water into clean drinking water that's also ideal for hydrating freeze-dried food, making your favorite beverages, cooking and personal hygiene. Equipped with Black Berkey Elements, the Travel Berkey System addresses over 200+ typical contaminants that could be present in tap water. * ECONOMICAL, LONG-LASTING- Black Berkey Elements average just pennies per gallon of water. Each pair of Black Berkey Elements lasts for up to 6,000 gallons before replacement is recommended. Elements may require replacement sooner based upon the quality of influent water. Each additional pair of Black Berkey Elements (sold separately) adds an additional 6,000 gallons of contaminant reduction. * INDEPENDENT TESTING- Black Berkey Elements have been tested by accredited third-party labs that have reported that the elements remove or reduce over 200+ typical contaminants found in tap water and other freshwater sources. * 1.5 GALLON CAPACITY- The portable Travel Berkey System effortlessly filters water for about 1-3 people each day. The system is just 18” tall and 7.5” in diameter.