
FreshWater ACE Cell Cleaner
FreshWater ACE Cell Cleaner is the dedicated descaling solution for the Hot Spring ACE Salt Water System cell — the durable cell used in Hot Spring Highlife, Highlife NXT, and Limelight Collection spas equipped with the ACE system (originally available on models manufactured 2004 through 2021). Calcium scale gradually builds up on the cell's titanium electrodes over time, reducing its ability to generate chlorine and shortening its working life. A quick soak in this cleaner removes the scale and restores the cell to full efficiency.
Unlike the FreshWater Salt System cartridge (which is disposable and replaced every four months), the ACE cell is a durable, long-life component designed to be cleaned periodically and used for years. The single most damaging thing for an ACE cell is calcium scale buildup on the electrodes — the same mineral deposit that scales heaters and other spa equipment. Regular cleaning is the difference between a cell that lasts many years and one that fails prematurely from scale.
This bottle does double duty: it contains exactly the right amount of pre-measured cleaning solution for one complete cell cleaning, and it's sized so you can place the ACE cell directly into the bottle to soak. No measuring, no separate container, no math. Open, drop in the cell, wait, remove, done.
FreshWater®
FreshWater ACE Cell Cleaner is the dedicated descaling solution for the Hot Spring ACE Salt Water System cell — the durable cell used in Hot Spring Highlife, Highlife NXT, and Limelight Collection spas equipped with the ACE system (originally available on models manufactured 2004 through 2021). Calcium scale gradually builds up on the cell's titanium electrodes over time, reducing its ability to generate chlorine and shortening its working life. A quick soak in this cleaner removes the scale and restores the cell to full efficiency.
Unlike the FreshWater Salt System cartridge (which is disposable and replaced every four months), the ACE cell is a durable, long-life component designed to be cleaned periodically and used for years. The single most damaging thing for an ACE cell is calcium scale buildup on the electrodes — the same mineral deposit that scales heaters and other spa equipment. Regular cleaning is the difference between a cell that lasts many years and one that fails prematurely from scale.
This bottle does double duty: it contains exactly the right amount of pre-measured cleaning solution for one complete cell cleaning, and it's sized so you can place the ACE cell directly into the bottle to soak. No measuring, no separate container, no math. Open, drop in the cell, wait, remove, done.
FreshWater®
Original: $11.99
-65%$11.99
$4.20Description
FreshWater ACE Cell Cleaner is the dedicated descaling solution for the Hot Spring ACE Salt Water System cell — the durable cell used in Hot Spring Highlife, Highlife NXT, and Limelight Collection spas equipped with the ACE system (originally available on models manufactured 2004 through 2021). Calcium scale gradually builds up on the cell's titanium electrodes over time, reducing its ability to generate chlorine and shortening its working life. A quick soak in this cleaner removes the scale and restores the cell to full efficiency.
Unlike the FreshWater Salt System cartridge (which is disposable and replaced every four months), the ACE cell is a durable, long-life component designed to be cleaned periodically and used for years. The single most damaging thing for an ACE cell is calcium scale buildup on the electrodes — the same mineral deposit that scales heaters and other spa equipment. Regular cleaning is the difference between a cell that lasts many years and one that fails prematurely from scale.
This bottle does double duty: it contains exactly the right amount of pre-measured cleaning solution for one complete cell cleaning, and it's sized so you can place the ACE cell directly into the bottle to soak. No measuring, no separate container, no math. Open, drop in the cell, wait, remove, done.
FreshWater®






















