Stay prepared with a two-pack of Journey™ water filter replacements from Sagan Life for the 5 Gallon Jug Filtration System. These filters help reduce bacteria, protozoa, viruses, lead, arsenic, mercury, fluoride, zinc, and other unwanted substances from tap water. With each filter purifying up to 250 gallons, the pack provides up to 500 gallons of filtration capacity, making it a practical addition to everyday water supplies and emergency preparedness.