Rinse filter under running water for 15 seconds to activate. Insert filter into straw then fill, sip & enjoy. Replace filter every 216 refills, 2 months or 40 gallons.† (1 bottle = 23.7 oz.). The Brita Bottle® filter is not intended to purify water. Do not use with water that is microbiologically unsafe or of unknown quality without adequate disinfection before or after the system. Individuals requiring water of special microbiological purity should follow the advice of their doctor or local health officials regarding the use and consumption of their tap water and Brita® filtered water. Substances reduced by this water treatment device are not necessarily in all users' water.
Always refer to the actual package for the most accurate information