Waterpik F-8 Faucet Mount Filter

Maximum Filtration - reduces 33 of the contaminants commonly found in tap water. 20% smaller than the other leading brands. Auto-switch extends filter life by automatically switching back to unfiltered water after each use. Convenient Filter Change Indicator Light tells you when to change your filter. Easy-change, all-in-one filter cartridge lasts for 100 gallons of filtered water. Installs in less than 3 minutes. Power rinse feature uses unfiltered water jet to rinse pots and dishes. Lifetime limited warranty. Satisfaction guaranteed or your money back for 30 days. NSF Certified, System tested and certified by NSF International Against NSF/ANSI. Standards 42 and 53 for the following contaminants.