Solar Pool Ionizer is an effective and healthy option to treat pools, spas, and drinking water. Enjoy your pool without the chemical smells. Reduce the need for shock and chlorine. Ultra-low maintenance. Benefits: Reduces eye and skin irritation from chlorine and other chemicals. Completely eliminates the need to worry about itchy skin, red eyes, or bleached hair. It also improves water chemistry. The Solar Pool Ionizer can kill algae and prevent it from returning. The unit simply floats in your pool and uses copper ionization to kill algae before it has a chance to form and take over your pool. Works with all pool types: In-ground, above-ground, saltwater, and chlorine pools. Exceptional Quality: The ionizer's strong structure is thick and solid, built to last for years. It is compatible with all pools and spas up to 45,000 gallons. It reduces the amount of chlorine by up to 85%. Color: As shown Material: Metal + Plastic Package Contents: 1 x Pool Ionizer Kit Only the above package content is included; other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. Measurement may vary by +/- 1-3 cm.