The 3M Cuno CFS517 is the correct replacement water filter for the following applications:
The 3M Cuno GAC Foodservice Water Filter Cartridge is a replacement water filter cartridge for 3M CUNO Foodservice filter systems. This 3M filter features a 5 micron rating and granular activated carbon (GAC) for reducing the taste and odor of chlorine, and sediment, from your water. This GAC water filter is also effective at scale inhibition and does not require pre-activation for use.
3M Cuno GAC Foodservice Water Filter Cartridge specifications: