Warning Text: The contaminants or other substances removed or reduced by this water filter are not necessarily in all users' water. Do not use with water that is microbiologically unsafe, or of unknown quality, without adequate disinfection before or after the system. Systems that are certified for cyst reduction may be used on disinfected water that may contain filterable cysts. Individuals requiring water of certain microbiological purity should consult their physician.
Instructions: Easy Replacement: 1. Unscrew cap and remove filter. 2. Insert new filter. 3. Replace cap and run water for 5 minutes. See owner's manual for detail. Get the best from your filter For best performance, change your filter every 3 months.