VIOMI Under Sink Water Filter System, 0.5?m Filtration, Reduces PFAS, Lead, Chlorine, Bad Taste & Odor, Kitchen Faucet Connection, NSF/ANSI 372, 42, 53 Certified, 1 Year or 10,000 Gallons Lifespan

Universal Compatibility: Equipped with 3/8" direct-connect hoses that fit standard 3/8" feed water valves under most U.S. kitchen or bathroom sinks, this inline water filter system also includes a 3/8" to 1/2" adapter fitting. This universal design lets you install the system directly onto your existing 1/2" or 3/8" cold water line and under-sink faucet—no professional plumbing skills or tools required. Get your filter up and running in under 3 minutes.

[2-in-1 Filter Cartridge] Constructed with a 2-in-1 composite blend of PP Cotton and Carbon Rod, 0.5 micron precision filtration. Furthermore, it minimizes filter clogging and tank scaling in appliances such as water purifiers, washing machines, and water heaters, thereby extending the service life of your household devices.

[NSF/ANSI 372, 53, and 42 Certified] Viomi under sink water filter system is certified against NSF/ANSI 53, 42 performance standards and NSF/ANSI 372 lead-free material requirements.

[Long-lasting Lifetime] When used with municipal water, each undersink water filter has a maximum service life of 12 months or 10,000 gallons.

[Easy Installation] A cold water supply line is required to install the water filter system under your kitchen or bathroom sink. With innovative push-to-connect fittings, installation takes less than 3 minutes. The twist-and-lock design helps you replace the filter in 3 seconds without any tools. The under sink water filter system comes with a feed water adapter that can connect to the tubing. The 3/8"–1/2" convertor fitting can connect this system to 1/2" or 3/8" cold water lines and faucets.