Get up to 540 gallons of clean water a day with this uncomplicated filtration system. Affix to any bucket or pail to yield bacteria-free water in remote locations. 0.1-micron inline filter removes sediment, bacteria, protozoa, cysts and other contaminants without using chemicals for up to one million gallons. The simple design means no replacement filters or cartridges are necessary. Includes 0.1-micron in-line filter, bucket adapter kit and directions. Exceeds EPA standards for the removal bacteria, protozoa, and cysts. Made in USA.