The same commercial quality that makes Pentair Everpure the overwhelming choice for water filtration in restaurants is also available for your home. The H-104 Quick-Change cartridge (EV961211) is the genuine replacement filter for the Everpure H-104 under-sink drinking water system. Inside the signature metal canister, exclusive Micro-Pure precoat filtration coats a pleated membrane to trap particles as small as 0.5 micron. It reduces chlorine taste and odor, lead, and microplastics, is NSF/ANSI Standard 42, 53, and 401 certified, including NSF/ANSI 53 certification to reduce cysts such as Cryptosporidium and Giardia by mechanical means, and retains the vital minerals found naturally in water. With a generous 1,000-gallon capacity at a controlled 0.5 gpm, the H-104 cartridge delivers crisp, cleaner water and long filter life. A built-in water shut-off makes the twist-off, twist-on swap quick and clean. Made in the USA.