This Journey Water Filter Replacement is used in the XStream Straw and AquaDrum 55 Gallon Drum Filter. (There are two versions of the Journey Filter as one is suitable for the Journey Bottle and one suitable for the XStream Straw and AquaDrum. The only difference is the top attachment piece of the water filter replacement, but the inner workings of the filter are exactly the same.)

PURIFIES ANY NON SALT WATER SOURCE. The water filter removes 99.9999% of unwanted water borne material from any fresh water source.