Features: Experience unparalleled water puritys in your pool with the main circuit board, high performances replacement part. Engineered with a software version and enhances with photoelectric coupling power outages protection, this board ensures your salt chlorine generator operates efficiently and safely. Suitable for licensed pool professionals and enthusiasts alike, this main circuit board is designed to facilitate easy installation and maintenance for pool care. Transform your residential or commercial swimming pools into clear water, as this circuit board works seamlessly with various models, excluding automated systems. With its waterproof adhesive coating and rigorous pre shipping testing, the guarantees reliability and longevity, making it essential component for any saltwater chlorinator system. Specifications: Texture: Plastic Size: As Picture Shows Package Includes: 1x Main Board note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color from the item.