The 3M DP290 is a water filtration system that uses the following replacement cartridge:
The 3M Cuno DP290 Dual Port Water Filtration System reduces sediment as well as chlorine taste and odor from your water. This single cartridge system also reduces scale, along with cysts and baceria from the water entering your foodservice equipment. This water filtering system has a micron rating of 0.2. This 3M water filter system has a flow rate of 10 gallons per minute (gpm), and a capacity of 108,000 gallons.
The 3M DP290 specifications: