The Franklin Machine Products 840-8217 Water Filter Cartridge is a high-performance filtration solution measuring 20-3/4 inches in length, specifically engineered to prevent scale build-up and reduce chlorine taste and odor in water systems. With a substantial 1200-gallon capacity, this cartridge effectively caters to a range of industry requirements, from commercial kitchens to hospitality services, where water quality is paramount. Operating efficiently at a flow rate of 1 gallon per minute (GPM), it is designed to function within a wide pressure range of 25-125 PSI, ensuring versatility across various water systems. The cartridge performs optimally in temperatures spanning from 40F to 100F, making it suitable for diverse environmental conditions. Certified by NSF, it guarantees compliance with stringent safety and quality standards. Additionally, this cartridge serves as a reliable replacement for the 3M Purification 5633101, reflecting its compatibility with existing systems and enhancing its utility across different market segments. The Franklin Machine Products 840-8217 is a vital component for maintaining the integrity of water systems, providing both protection against mineral scale and the assurance of improved taste and odor, essential for delivering high-quality water in any professional setting.