Solar Pool Ionizer Replacement, Copper AnodeSave Money: Save money on pool chemical and electric costs for combined yearly savings on energy bills. Crafted with high quality copper materials, our replacement anode ensures long lasting performance, effectively purifying your pool water and preventing algae growth. Advanced Technology: The power of the sun works with an underwater ion disbursing anode to release copper ions that are very effective at keeping your pool clean and pure. Seamless