The Everpure EV959541 is a high-performance water filtration cartridge designed to significantly reduce PFOA and PFOS contaminants. This 4FC-PS cartridge effectively inhibits scale buildup, ensuring optimal performance and longevity. With a capacity of 4,000 gallons and a flow rate of 1.67 gallons per minute, it delivers clean, refreshing water for various applications. The 0.5 micron rating ensures the removal of fine particles, while its certifications from NSF Standard 42, 53, and 401, as well as IAPMO Standard 53 for PFOA/PFOS, guarantee its reliability and effectiveness. Each pack contains one cartridge, making it a convenient choice for maintaining water quality.