Skip to Main Content


Whole House OneFlow Residential Anti-Scale Systems

Sales Channel: Multi-Channel

Series OFRES-1035 Whole House OneFlow Residential Anti-Scale System provides protection from internal hardness related scale formation on plumbing surfaces. Water-using appliances and plumbing fixtures also enjoy a longer lifespan because hardness scale buildup on internal parts no longer occurs. Specifically designed for residential applications, these systems should be installed at the point-of-entry to a home to treat both the hot and the cold water. Connection Sizes: 1 in. (25mm) MNPT. Flow Rates: Up to 16 gpm (60 lpm).


  • Maximum flow rate: 16 gpm
  • Environmentally-friendly technology requires no electricity and generates no wastewater
  • Chemical-free, salt-free scale prevention and protection system that improves efficiency of all water-using appliances
  • Can be installed as a pre-treatment to reverse osmosis filtration systems

Select a Model

Select options below to identify the UPC, Order Code, and Repair Kit for a specific OFRES-1035

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: