[NSF CERTIFICATION] Evaluated and verified to meet NSF/ANSI 42 standards for diminishing chlorine, eliminating odors, while preserving essential minerals in your water.
[EASY REPLACEMENT] Easy for installation and operation, without water leakage and connection issues.
[USEFUL LIFE] Enjoy fresh water by replacing every 6 months or 200 gallons, whichever comes first.
[NOTE] [USEFUL LIFE] For peak efficiency of your filtration system, it is recommended to remove approximately 4 gallons of water before the initial usage.