Skip to Main Content

OF110-1 Watts

OneFlow Anti-Scale System for up to 1 gpm (4 lpm) - Single Cartridge

Series OF110-1 OneFlow Anti-Scale System provides protection from scale formation on internal and external plumbing surfaces. The OneFlow system is a single cartridge-based system that may be installed on a cold water line prior to a water-using device (water heater, hot-beverage system, appliance, steamer, etc.) that requires protection from the ill effects of hard water.


  • Maximum flow rate: 1 gpm
  • Connects to cold water supply
  • Single filter housing

Select a Model

Select options below to identify the UPC, Order Code, and Repair Kit for a specific OF110-1

Approval Information

For the latest product certification information and documentation, please visit our certification partner websites: