Fig. 1From: Evaluating the efficacy of point-of-use water filtration units in FijiAn example of the Sawyer® PointONE™ bucket filter system used in the study. The Sawyer® PointONETM bucket filter system consists of a 5-gallon bucket and filter attached with a hose. Water drains by gravity from the bucket, through the filter, and into a clean drinking water containerBack to article page