• Tested and certied by NSF International against NSF/ANSI Standard 42, 53 and CSA B483.1 for the reduction of the specific contaminants listed on each filter's Performance Data Sheet. See Data Sheet for Full List.
• Reduces 4 contaminants including lead and chlorine 
• Replace every 6 months for optimal contaminant reduction
• Uses Triple Filtration Technology to reduce contaminants
• Replaces 1500 plastic water bottles 
• Replaces previous 8171413
 The contaminants or other substances removed or reduced by this water filter are not necessarily in all users' water.
 Each water filter cleans 757L of water, which is the equivalent of 1,514 (500ml) plastic water bottles.