Pool Zinc Anode Weight Plate Anti-Electrolysis Sacrificial Anode Pool Skimmer…
Simply use the supplied zip tie or the bolt to secure the weight. NOTE: Zinc Anode Weight should be replaced after half of it is eroded. This will take about 3 years. 【Anti-Electrolysis Sacrificial Anode】This zinc plate neutralizes the salt in pools with salt systems to prevent corrosion, making pool maintenance more easily.