HotSpring ACE and FW Cartridge
The OEM cell is gone. The Scepter is your heavy duty, factory-built replacement salt cell.

The Scepter Salt Cell® is no longer available on Amazon as our seller account was terminated. We believe in competition but copying and deceiving people into thinking the are buying a real Scepter when they are not is wrong. Having bought many of these to test, most do not work on the ACE system.
There are so many copies that it is confusing. Many of these use our instructions and 1 is even using the same packaging as we do. This is theft of our intellectual property. The video explains the difference.
https://youtu.be/BrLaEG96pag
The OEM cell is gone. The Scepter is your heavy duty, factory-built replacement salt cell.
ControlOMatic closed. We still offer parts, heavy duty salt cells, and repair help.
Tired of itchy skin? Convert to saltwater. We'll help you choose the right system for your tub.
Get support from the people who make the parts.
Mon-Fri, about 8 AM-6 PM Mountain Time