The Instapure R5 is the replacement water filter cartridge for the F5 Complete Faucet Filtration System. The R5 provides cleaner, better tasting drinking water right from your kitchen sink. The Waterpik Instapure F-5 water filter system is tested and certified by NSF International against ANSI/NSF Standard 53 for the reduction of 99% of Cysts and 99% of Lead.
- Reduces chlorine taste and odor for better drinking water
- Cost effective alternative to bottled water
- Genuine OEM product
- INSTAPURE-R5-2PK does not reduce fluoride