Waterspecialist NSF Certified Filter, Replacement for Pur® RF-9999® PLUS Water Filter Faucet, Compatible with All PUR® Faucet Mount Filtration Systems (Pack of 4), Model No.: WS708A
NSF certifications: Tested and certified by NSF International against NSF/ANSI standard 42 for the reduction of chlorine, taste and odor, and to NSF/ANSI 372 for lead-free material.
Multipe use: Get better water for drinking, cooking, making coffee or tea and enjoy refreshing and great-tasting water with our water filter. Please note that the filter cannot reduce TDS.
Faster water flow: High speed of water flow with no compromise on efficient filtration that gives you better experience with water. Please soak the filter in clean tap water for 3 minutes to flush the filter and release the bubbles before using.
Filter life: It is recommended to change your filter every 3 months, whichever comes first will vary based on water conditions. please refer to the instructions for details.
Manually reset: If the Indicator doesn't work after changing, please follow the instruction to reset it manually. Remove the filter, find a white box that sticks out with a button beneath where the filter normally goes. Press the button, and it will pop out. Insert the filter, put it back on.