Cleaning the electrode stacks on your Chlorking system is now easier than ever before. This unique acid wash system allows you to clean your cell without removing it from the cell housing. Cleaning is easy; open and close a few valves and your done! The compact wash system comes with all the necessary connections, valves, magnetic drive pump and acid container. Installation is easy and takes no more than an hour. ChlorKing recommends using a solution of 1 part acid to 5 parts water.