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OneFlow Anti-Scale System for up to 2 gpm (8 lpm) - Dual Cartridge

Sales Channel: Multi-Channel

Series OF220-2OneFlow Anti-Scale System provides protection from scale formation and reduces chlorine and other off tastes to improve overall water quality in food service applications. The OneFlow system is a dual cartridge-based system that may be installed on a cold water line prior to a water-using device (coffee maker, espresso machine, post-mix system, or other appliance) that requires protection from the ill effects of hard water. OneFlow works exceptionally well where the water is being heated or brought to steam.


  • Maximum flow rate: 2 gpm
  • Two filter housings
  • Chemical-free, salt-free scale prevention system that helps extend life of coffee makers and other appliances while reducing energy consumption
  • Simple shutoff and filter change with inlet ball valve and filter wrench

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Approval Information

For approval information, please refer to the products specification sheet. For any other information on product certification and documentation information, please visit our certification partner websites: