{"product_id":"zinc-hull-plate-anode-4-58-x-2-12-cmt-zhc2az","title":"Zinc Hull Plate Anode 4-5\/8\" x 2-1\/2\" CMT-ZHC2AZ","description":"\u003cp data-end=\"423\" data-start=\"123\"\u003eThe CMT-ZHC2AZ (Martyr CMZHC2AZ) is a \u003cstrong data-end=\"202\" data-start=\"161\"\u003ecompact bolt-on zinc hull plate anode\u003c\/strong\u003e designed to protect underwater hull surfaces and bonded metal components from galvanic corrosion. Mounted directly to the hull, it acts as a sacrificial metal—corroding first to preserve more valuable structural parts.\u003c\/p\u003e\n\u003cp data-end=\"623\" data-start=\"425\"\u003eIts \u003cstrong data-end=\"463\" data-start=\"429\"\u003elow-profile rectangular design\u003c\/strong\u003e provides effective protection while minimizing drag, making it ideal for smaller vessels or secondary protection zones. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-end=\"628\" data-start=\"625\"\u003e\n\u003ch3 data-end=\"646\" data-start=\"630\"\u003eKey Features\u003c\/h3\u003e\n\u003cul data-end=\"894\" data-start=\"647\"\u003e\n\u003cli data-end=\"711\" data-start=\"647\"\u003e\n\u003cstrong data-end=\"683\" data-start=\"649\"\u003eMarine-grade zinc construction\u003c\/strong\u003e (ideal for saltwater use)\u003c\/li\u003e\n\u003cli data-end=\"749\" data-start=\"712\"\u003eCompact, streamlined plate design\u003c\/li\u003e\n\u003cli data-end=\"774\" data-start=\"750\"\u003eBolt-on installation\u003c\/li\u003e\n\u003cli data-end=\"831\" data-start=\"775\"\u003eHigh-purity zinc for consistent corrosion protection\u003c\/li\u003e\n\u003cli data-end=\"894\" data-start=\"832\"\u003eSuitable for smaller hull areas or supplemental protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"899\" data-start=\"896\"\u003e\n\u003ch3 data-end=\"919\" data-start=\"901\"\u003eSpecifications\u003c\/h3\u003e\n\u003cul data-end=\"1117\" data-start=\"920\"\u003e\n\u003cli data-end=\"952\" data-start=\"920\"\u003eLength: \u003cstrong data-end=\"950\" data-start=\"930\"\u003e~4-5\/8\" (146 mm)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"984\" data-start=\"953\"\u003eWidth: \u003cstrong data-end=\"982\" data-start=\"962\"\u003e~2-1\/2\" – 2-5\/8\"\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1009\" data-start=\"985\"\u003eThickness: \u003cstrong data-end=\"1007\" data-start=\"998\"\u003e~3\/4\"\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1094\" data-start=\"1010\"\u003eHole spacing: \u003cstrong data-end=\"1054\" data-start=\"1026\"\u003e~2-7\/8\" center-to-center\u003c\/strong\u003e \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1117\" data-start=\"1095\"\u003eWeight: ~\u003cstrong data-end=\"1115\" data-start=\"1106\"\u003e2 lbs\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1122\" data-start=\"1119\"\u003e\n\u003ch3 data-end=\"1139\" data-start=\"1124\"\u003eApplication\u003c\/h3\u003e\n\u003cp data-end=\"1149\" data-start=\"1140\"\u003eUsed for:\u003c\/p\u003e\n\u003cul data-end=\"1280\" data-start=\"1150\"\u003e\n\u003cli data-end=\"1193\" data-start=\"1150\"\u003e\u003cstrong data-end=\"1191\" data-start=\"1152\"\u003eHull protection below the waterline\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-end=\"1232\" data-start=\"1194\"\u003eTransoms and smaller bonding zones\u003c\/li\u003e\n\u003cli data-end=\"1280\" data-start=\"1233\"\u003eSupplemental anode coverage on larger boats\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1294\" data-start=\"1282\"\u003e✔ Common on:\u003c\/p\u003e\n\u003cul data-end=\"1401\" data-start=\"1295\"\u003e\n\u003cli data-end=\"1328\" data-start=\"1295\"\u003eFiberglass and aluminum boats\u003c\/li\u003e\n\u003cli data-end=\"1354\" data-start=\"1329\"\u003eTrawlers and cruisers\u003c\/li\u003e\n\u003cli data-end=\"1401\" data-start=\"1355\"\u003eBoats requiring distributed anode coverage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1406\" data-start=\"1403\"\u003e\n\u003ch3 data-end=\"1442\" data-start=\"1408\"\u003eSerial Number \/ Fitment Notice\u003c\/h3\u003e\n\u003cp data-end=\"1458\" data-start=\"1443\"\u003eAlways confirm:\u003c\/p\u003e\n\u003cul data-end=\"1570\" data-start=\"1459\"\u003e\n\u003cli data-end=\"1484\" data-start=\"1459\"\u003eMounting hole spacing\u003c\/li\u003e\n\u003cli data-end=\"1519\" data-start=\"1485\"\u003eRequired anode size for vessel\u003c\/li\u003e\n\u003cli data-end=\"1570\" data-start=\"1520\"\u003eMaterial suitability (zinc for saltwater only)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1575\" data-start=\"1572\"\u003e\n\u003ch3 data-end=\"1613\" data-start=\"1577\"\u003eWhen This Part Needs Replacement\u003c\/h3\u003e\n\u003cul data-end=\"1750\" data-start=\"1614\"\u003e\n\u003cli data-end=\"1651\" data-start=\"1614\"\u003eAnode is \u003cstrong data-end=\"1649\" data-start=\"1625\"\u003e50% consumed or more\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1689\" data-start=\"1652\"\u003eUneven corrosion or heavy pitting\u003c\/li\u003e\n\u003cli data-end=\"1722\" data-start=\"1690\"\u003eAnnual inspection \/ haul-out\u003c\/li\u003e\n\u003cli data-end=\"1750\" data-start=\"1723\"\u003eLoss of protective mass\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1755\" data-start=\"1752\"\u003e\n\u003ch3 data-end=\"1779\" data-start=\"1757\"\u003eInstallation Notes\u003c\/h3\u003e\n\u003cul data-end=\"1989\" data-start=\"1780\"\u003e\n\u003cli data-end=\"1824\" data-start=\"1780\"\u003eInstall on \u003cstrong data-end=\"1822\" data-start=\"1793\"\u003eclean, bare metal surface\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1861\" data-start=\"1825\"\u003eEnsure proper electrical bonding\u003c\/li\u003e\n\u003cli data-end=\"1884\" data-start=\"1862\"\u003eDo not paint anode\u003c\/li\u003e\n\u003cli data-end=\"1934\" data-start=\"1885\"\u003eUse correct bolt size and backing if required\u003c\/li\u003e\n\u003cli data-end=\"1989\" data-start=\"1935\"\u003eInstall multiple units if needed for full coverage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1994\" data-start=\"1991\"\u003e\n\u003ch3 data-end=\"2040\" data-start=\"1996\"\u003eAlternate \/ Cross-Reference Part Numbers\u003c\/h3\u003e\n\u003cul data-end=\"2168\" data-start=\"2041\"\u003e\n\u003cli data-end=\"2065\" data-start=\"2041\"\u003eMartyr: \u003cstrong data-end=\"2063\" data-start=\"2051\"\u003eCMZHC2AZ\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2097\" data-start=\"2066\"\u003eCommon reference: \u003cstrong data-end=\"2095\" data-start=\"2086\"\u003eZHC-2\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2132\" data-start=\"2098\"\u003eAluminum version: \u003cstrong data-end=\"2130\" data-start=\"2118\"\u003eCMZHC2AA\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2168\" data-start=\"2133\"\u003eMagnesium version: \u003cstrong data-end=\"2166\" data-start=\"2154\"\u003eCMZHC2AM\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"2173\" data-start=\"2170\"\u003e\n\u003ch3 data-end=\"2197\" data-start=\"2175\"\u003eParts Desk Insight\u003c\/h3\u003e\n\u003cp data-end=\"2437\" data-start=\"2198\"\u003eThis is a \u003cstrong data-end=\"2231\" data-start=\"2208\"\u003emid-size hull anode\u003c\/strong\u003e often used where a full-size plate is too large. It’s commonly installed in multiples to create \u003cstrong data-end=\"2377\" data-start=\"2328\"\u003ebalanced corrosion protection across the hull\u003c\/strong\u003e, especially on boats with multiple bonded metal components.\u003c\/p\u003e\n\u003chr data-end=\"2442\" data-start=\"2439\"\u003e\n\u003ch3 data-end=\"2456\" data-start=\"2444\"\u003eShipping\u003c\/h3\u003e\n\u003cp data-end=\"2524\" data-start=\"2457\"\u003eShipping: Ships same or next day for fast Canada wide shipping. ⚓\u003c\/p\u003e","brand":"WEST","offers":[{"title":"Default Title","offer_id":43564141740068,"sku":"CMT-ZHC2AZ","price":61.32,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/Martyr_Zinc_Hull_Anodes_with_Metric_Bolt_Pattern_CMZHC2.webp?v=1775240121","url":"https:\/\/marisolmarine.com\/products\/zinc-hull-plate-anode-4-58-x-2-12-cmt-zhc2az","provider":"Marisol Marine Company","version":"1.0","type":"link"}