The OmniFilter T01 is the correct replacement filter cartridge for the following whole house models:
The OmniFilter T01, TO1 Carbon Wrapped Water Filter reduces chlorine taste and odor, dirt, sand, sediment, and rust particles in drinking water. This OmniFilter water filter can be used in Omni whole house models OB1, OB5, Omni Regular, Omni R12, Omni R14, U24 and U25. The T01 filter features carbon wrapped construction for durability and high performance.
OmniFilter T01, TO1 Carbon Wrapped Water Filter specifications:
This chlorine water filter is also known by previous model numbers TO1-SS24-01 and TO1-SS24-02 and current model number TO1-SS24-05.