The Everpure EV959546 is a high-performance water filtration cartridge designed to enhance your water quality. This 4FC-PS cartridge effectively reduces PFOA and PFOS contaminants while inhibiting scale buildup, ensuring cleaner and better-tasting water. With a capacity of 4,000 gallons and a flow rate of 1.67 gallons per minute, it meets the demands of both residential and commercial use. The 0.5 micron rating ensures the removal of fine particles, providing superior filtration. This cartridge is NSF Certified to Standards 42, 53, and 401, and IAPMO Certified to Standard 53 for PFOA/PFOS reduction. Each pack contains six cartridges, making it a convenient choice for ongoing water purification needs.