The Everpure EV910867 is a high-performance water filtration system featuring the CG53-20S water filter cartridge. This system includes six 20-inch submicron carbon block cartridges designed to effectively reduce particles, scale, cysts, chlorine, and unpleasant tastes and odors. With a high porosity design, it ensures optimal water flow at a rate of 4.0 gallons per minute. Capable of filtering up to 20,000 gallons, this cartridge meets NSF standards 42 and 53, providing reliable and safe drinking water for your home or business.