Filters are used to remove germs and other impurities from water. There are many businesses that provide water filtration systems, which use various purification methods like reverse osmosis, UV sterilization, and ion exchange to filter water for drinking. The water filters from HEA Motivation use the Berker water purification system, which removes viruses and bacteria effectively to provide clean, healthy water. Additional Berker accessories and information about water purifiers can be found on the HEA Motivation website.