The Scepter Ace replacement cell is designed to work outside of the filter. Why? because it works better and does not violate Watkins patent. Use the provided plug to fill the hole on the filter cap. Pictures here:
As of July 6, 2021 we are including the fitting that screws into the pass through plug in the filter compartment. This is due to a growing number of customers having problems with leaky fittings. This change does not affect Amazon stock until it is cycled through. If you are an Amazon customer and need […]
For ACE equipped tubs software version 4 is for the Freshwater System and will likely cause problems with ACE operation. Make sure version 3 is loaded when using the ACE SYSTEM.
Many are frustrated by the performance and price of their Ace salt cells. Take out your frustrations here. #acereplacementcell ACE® is a registered trademark of Watkins Manufacturing Corp., makers of Hot Spring® spas. Pool Spa Efficiency LLC is not affiliated or endorsed by Watkins in any way.