- Jun 8, 2019
- 4,578
- Pool Size
- 20000
- Surface
- Vinyl
- Chlorine
- Salt Water Generator
- SWG Type
- Pentair Intellichlor IC-60
You do have to purchase new cartridges and replace them in the device, which I assume have the pH and FC tests in them, so theoretically it should last as long as you get cartridges without changing accuracy.