Tested and certified by NSF International against NSF/ANSI standard 42 for the reduction of 94.2% chlorine, taste and odor, and NSF/ANSI 372 for lead-free material. You are ensured of a safe and reliable drinking experience at all times；
Each faucet filter provides 320 gallons of cleaner water, or 3 months of typical use - that's 2x longer than most faucet filters；
The innovative ACF material features great and fast filtration. Upgraded filtration technology to reduce lead chlorine and other contaminants.