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PCB, Balboa, Genuine VS520SZ
New VS Boards will include 25696 (59-138-1155) Plug’n’click Adaptor- will require new heater or 25263 (60-138-1040) adaptor for existing heater. Removing copper strap will be REQUIRED!Vendor: Balboa Water GroupSku: 59-138-3022Mpn:








