Zinc Anode Anti-Electrolysis Weight 104-A for Salt System Swimming Pool Fitment: This Anti-Electrolysis Weight 104-A suitable for most salt systems, like swimming pool systems, protective ladders, screws, tracks, lighting frames, and other metal components that are in continuous contact with salt water Features: 1) The zinc anode plate protects metal components in pool's skimmer system from corrosion caused by salt. As sacrificial metal, it corroded before more valuable metals, like aluminum or steel .
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