Universal round filter cartridge for Aquaphor water filter jugs and other standard classic jugs. It removes nearly all harmful contaminants from tap water and improves its color, taste, and smell.

Scientists from Aquaphor's research and development team have developed Aqualen, a unique patented technology for water purification. The B100-15 filter cartridges feature Aqualen, as well as activated carbon from coconut shells and silver ions. One Aquaphor jug cartridge can purify 170 liters of water, which is on average twice as much as other similar cartridges.