The Everpure EV961716 is a high-performance water filtration system cartridge designed to enhance the quality of your drinking water. This 4CB5 Water Filter Cartridge effectively reduces sediment, chlorine, and unpleasant tastes and odors, ensuring clean and refreshing water. Each cartridge has a capacity of 6,000 gallons and operates at a flow rate of 1.67 gallons per minute. With a filtration precision of 5.0 microns, it meets NSF 42 standards for water quality. This package includes six 4CB5 cartridges, providing a long-lasting solution for your water filtration needs.