High Efficiency: Solar copper anode replacement helps reduce chlorine usage, minimize irritation, and keep your swimming pool clean and clear. Copper Anode: Made of copper material, offering high hardness, good conductivity, wear resistance, and long service life. Standard Sizes: Anode measures approximately 10.5 cm in length and 1.8 cm in diameter, designed with standard dimensions for broad compatibility. Main Purpose: Copper anode for solar pool ionizers, utilizing metal ions to help control microorganisms and inhibit algae growth in pools. Easy to Install: Includes a screw for simple installation. Smooth, glossy finish without burrs for safe handling and operation. Specifications: Item Type: Solar Copper Anode Product Size: Approx. 10.5 x 1.8 x 1.8 cm (4.1 x 0.7 x 0.7 in) Material: Copper Weight: Approx. 237 g (8.4 oz) Uses: Compatible with solar pool ionizers to help reduce chlorine dependence, soothe skin irritation, and maintain clear pool water Package List: 1 x Anode 1 x Screw