The 3M Cuno CFS6090 water filter system accepts the following cartridge replacements:
The 3M Cuno CFS6090 Water Softening Filtration System is a water filter system that effectively reduces water hardness and the build-up of lime scale on espresso machine boilers. This Cuno water filtration system improves the clarity of beverages, increases the holding time in brewed tea, and maintains efficient brewing machine operations. This water softener filter prevents the degradation of water-using equipment through high capacity sodium ion exchange resin. In addition, this 3M water treatment system removes water hardness of up to 900 grains.
3M Cuno CFS6090 Water Softening Filtration System specifications: