The 3M HF40-S-SR (5637115) 3M Water Filtration Products Replacement Cartridge is a highly efficient filtration solution designed to deliver clean and safe water across various applications. With a 0.2 nominal micron rating, this cartridge excels at reducing fine sediment, bacteria, including E. coli, and cysts, ensuring water purity to meet stringent health standards. It features a 2.5 gallons per minute (gpm) flow rate, providing an ample supply of filtered water without compromising performance. The inclusion of a scale inhibitor further enhances its functionality by preventing mineral buildup, which is crucial for maintaining the longevity and efficiency of water-dependent equipment. Certified by NSF, this replacement cartridge meets rigorous safety and quality standards, making it a reliable choice for diverse market segments, ranging from food service establishments to healthcare facilities. Its ability to effectively address common water quality issues, combined with its robust filtration capabilities, establishes the 3M HF40-S-SR as an indispensable component for ensuring optimal water quality and equipment protection.