The control unit is the command center of an AquaRite salt system, managing chlorine output and system operation for compatible Hayward chlorination setups. This replacement unit is a strong option when the existing controller has failed, become unreliable, or needs to be restored as part of a salt system repair. Keeping the control side of the system operating correctly helps the salt cell produce chlorine consistently and gives the pool owner access to essential system settings and readings. It is a key component for protecting the convenience of saltwater pool care. Replacement control unit for compatible Hayward AquaRite systems Helps manage salt chlorine generation and output settings Useful when repairing a nonresponsive or aging controller Supports continued use of compatible Hayward salt cells Confirm system model and cell compatibility before installation