Used to keep the swimming pool clean by releasing copper and other minerals into the swimming pool.<br>The chlorine-free solar shock replacement copper anode is a secret mixture of that kill microorganisms and prevents the growth of metals in the pool.<br>Replacing copper anodes can help you save 80% of your chlorine costs.<br>Solar Ionizer replacement basket, that helps to capture copper debris when released from anode during ionization<br>Suitable for many Solar Pool Ionizer Purifier Chlorine Free Purifiers.<br><br>Material:Nylon + copper alloy<br>colour:Blue+copper<br>Copper rod: 105mm long, 18mm diameter; weight 228 g (0.5 lb)<br>Spring: stainless steel 316 material, length 125mm, diameter 40mm,<br>Basket: nylon material, length 120mm, diameter 68mm<br><br>Package Contents:<br>1 * Filter Screen<br>1 * Copper Anode<br>1 * spring<br>1 * Bolt<br><br>Only the above package content, other products are not included.<br>Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.