Does the Chlorine Generator require any cartridges like the pump?
No. The only replaceable item in the Chlorine Generator is the electrolytic cell. The length of life of the cell will vary depending on water conditions, pool usage, and operating time of the Chlorine Generator. The Intex Chlorine Generators are designed with a self-cleaning cycle to maximize the life of the electrolytic cell. Routine maintenance (as described in the Owner’s Manual) will further lengthen the life of the electrolytic cell.