Natural Chemistry 17432NCM Cell Protect Saltwater Cell Cleaner - 1 qt Bottle

Natural Chemistry's new Cell Cleaner is highly effective at removing calcium carbonate scale, calcium phosphate scale, and calcium sulfate scale. It works quickly in 15-30 minutes to remove built up scale and can then conveniently be disposed of in your pool.

The environment within your cell can cause chalky-scale deposits to form on your cell's walls over time, decreasing the chlorine output.