The 3M CUNO 05-7214 accepts the following water filter cartridge replacements:
The 3M CUNO CoolerMate Lead Plus Drinking Water System is a drinking water filtration system that reduces lead, cysts, turbidity, and chlorine taste and odor from your water through a two stage dual cartridge system. The Stage 1 water filter is a sediment/lead filter and the Stage 2 filter is a block carbon filter. This CUNO CoolerMate CM-2 system includes installation parts kit with a feedwater shut-off valve, tubing, and mounting hardware for your convenience.
This CoolerMate water filter system provides you with a continuous supply of clean water (0.6 GPM/2.3 liters) and is compatible with all types of water coolers, including converted bottled water coolers. In addition, the sanitary quick-change cartridge enables quick easy changes with no mess.
3M CUNO CoolerMate Lead Plus Drinking Water System specifications: