CAA Zinc Pencil AnodePart No. CDZ9-33 Thread Size - 5/16” UNCLength - 54mmDiameter - 10mm Combination anode: CDZ9-32CAA Zinc Pencil Anode - 5/16" UNC - CDZ9-33$4.06PriceGST IncludedQuantityAdd to CartBuy NowNotePrices online and in-store may differ.