Compatible for Salt Chlorinators : This 520670 pool acid wash set is designed to work seamlessly with all salt chlorinator models including IC15, IC20, IC40, IC60, and IChlor30, ensuring broad compatibility for saltwater pool maintenance Durability Acid Resistant Construction :Made from , this acid wash set withstands repeated exposure to high acidity without rust or brittleness, exceeding OEM standards for long last Easy Installation & Secure Seal : The replacement set includes 1cleaning cap, 1pool filter gasket, and 1 O rings spacer for simple installation, providing a perfect sealing for salt cell to maintain optimal Complete : Designed specifically for filter housings, this acid wash set effectively cleans salt cells while damage, ensuring reliability operate through multiple cycles Design : Always remember to turn off power before installation The secure connection between the cap and housing ensures leak operate during pool maintenance procedures