Material and durability: Made from quality copper, this copper anode provides efficient performance and longlasting durability. It is sturdy and resistant to damage, supporting reliable use over time. Replacement and savings: An replacement for old copper cores. Replacing the copper anode can save up to 80% on chlorine costs. Suitable for solar pool ionizers and chlorine purifiers, offering a costeffective and ecofriendly solution. Pool maintenance: When placed in the pool, it helps prevent algae growth, contributing to cleaner and clearer water. Dimensions and installation: Dimensions are approximately 10.5 x 1.5 cm (4.13 x 0.59 inches). Features a screw hole and includes a wing screw for convenient installation. Compact design simplifies fitting, but please ensure size compatibility before . Use scenarios: an old copper core in a solar pool ionizer to reduce chlorine usage. Use with chlorine purifiers to maintain ecofriendly pool water. Regular pool maintenance to inhibit algae growth and maintain water clarity.