{"product_id":"martyr-zinc-teardrop-hull-anode-5-1-4x2in-cmt-t21","title":"Martyr Zinc Teardrop Hull Anode 5-1\/4x2in CMT-T21","description":"\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"dcc3d20a-c73f-4f21-96e5-722138253a7e\" data-testid=\"conversation-turn-322\" data-scroll-anchor=\"true\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv class=\"flex items-center justify-between\"\u003e\u003cbutton type=\"button\" class=\"text-token-text-tertiary flex items-center gap-0.5 dark:text-(--interactive-label-tertiary-default) hover:text-token-text-primary dark:hover:text-token-text-primary\"\u003eThought for 30s\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" aria-hidden=\"true\" data-rtl-flip=\"\" class=\"icon-xs\"\u003e\u003cuse fill=\"currentColor\" href=\"\/cdn\/assets\/sprites-core-iapvo518.svg#b140e7\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/button\u003e\u003c\/div\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"ee66643c-cc88-4e61-9940-faffbeedf4be\" data-turn-start-message=\"true\" dir=\"auto\" data-message-model-slug=\"gpt-5-4-thinking\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"76\"\u003e\u003cstrong data-start=\"0\" data-end=\"17\"\u003eProduct Title\u003c\/strong\u003e\u003cbr data-start=\"17\" data-end=\"20\"\u003eMartyr – Zinc Teardrop Hull Anode 5-1\/4 x 2 in – CMT-T21\u003c\/p\u003e\n\u003cp data-start=\"78\" data-end=\"424\"\u003e\u003cstrong data-start=\"78\" data-end=\"101\"\u003eProduct Description\u003c\/strong\u003e\u003cbr data-start=\"101\" data-end=\"104\"\u003eThe Martyr \u003cstrong data-start=\"115\" data-end=\"126\"\u003eCMT-T21\u003c\/strong\u003e is a \u003cstrong data-start=\"132\" data-end=\"160\"\u003ezinc teardrop hull anode\u003c\/strong\u003e designed for hull and underwater metal corrosion protection in \u003cstrong data-start=\"224\" data-end=\"237\"\u003esaltwater\u003c\/strong\u003e service. Martyr’s commercial teardrop anode range includes this compact size for hull applications where a smaller streamlined anode body is needed. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"426\" data-end=\"444\"\u003e\u003cstrong data-start=\"426\" data-end=\"442\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"445\" data-end=\"685\"\u003e\n\u003cli data-start=\"445\" data-end=\"489\"\u003eZinc sacrificial \u003cstrong data-start=\"464\" data-end=\"487\"\u003eteardrop hull anode\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"490\" data-end=\"525\"\u003eMartyr part number: \u003cstrong data-start=\"512\" data-end=\"523\"\u003eCMT-T21\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"526\" data-end=\"560\"\u003eDesigned for \u003cstrong data-start=\"541\" data-end=\"554\"\u003esaltwater\u003c\/strong\u003e use\u003c\/li\u003e\n\u003cli data-start=\"561\" data-end=\"609\"\u003eCompact teardrop profile for hull protection\u003c\/li\u003e\n\u003cli data-start=\"610\" data-end=\"685\"\u003eNominal size: \u003cstrong data-start=\"626\" data-end=\"647\"\u003e5-1\/4 in. x 2 in.\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"687\" data-end=\"1056\"\u003e\u003cstrong data-start=\"687\" data-end=\"718\"\u003eApplication \/ Compatibility\u003c\/strong\u003e\u003cbr data-start=\"718\" data-end=\"721\"\u003eSuitable for \u003cstrong data-start=\"734\" data-end=\"774\"\u003ehull and underwater metal protection\u003c\/strong\u003e where a \u003cstrong data-start=\"783\" data-end=\"824\"\u003e5-1\/4 in. x 2 in. zinc teardrop anode\u003c\/strong\u003e is required. This is a size-and-style-based fitment item rather than an engine-specific part, so matching by \u003cstrong data-start=\"934\" data-end=\"996\"\u003eoverall dimensions, body style, and mounting configuration\u003c\/strong\u003e is the safest method. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1058\" data-end=\"1304\"\u003e\u003cstrong data-start=\"1058\" data-end=\"1076\"\u003eFitment Notice\u003c\/strong\u003e\u003cbr data-start=\"1076\" data-end=\"1079\"\u003eFitment should be confirmed by \u003cstrong data-start=\"1110\" data-end=\"1167\"\u003eanode size, mounting style, and installation location\u003c\/strong\u003e before ordering. Matching by \u003cstrong data-start=\"1197\" data-end=\"1208\"\u003eCMT-T21\u003c\/strong\u003e and the existing anode dimensions is the safest approach. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1306\" data-end=\"1652\"\u003e\u003cstrong data-start=\"1306\" data-end=\"1342\"\u003eWhen This Part Needs Replacement\u003c\/strong\u003e\u003cbr data-start=\"1342\" data-end=\"1345\"\u003eReplace the anode when it is heavily wasted, pitted, cracked, loose, or significantly reduced in size. Hull anodes should be inspected regularly because they are designed to sacrifice themselves first in order to protect the hull and nearby underwater metal components. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1654\" data-end=\"1935\"\u003e\u003cstrong data-start=\"1654\" data-end=\"1676\"\u003eInstallation Notes\u003c\/strong\u003e\u003cbr data-start=\"1676\" data-end=\"1679\"\u003eInstall using the correct mounting method for the specific hull application and do not paint the anode body. Confirm the existing anode style and dimensions before service so the replacement matches the original setup. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1937\" data-end=\"2114\"\u003e\u003cstrong data-start=\"1937\" data-end=\"1992\"\u003eAlternate \/ Superseded Part Numbers when applicable\u003c\/strong\u003e\u003cbr data-start=\"1992\" data-end=\"1995\"\u003eNo confirmed superseded number was found in the reviewed sources for \u003cstrong data-start=\"2064\" data-end=\"2075\"\u003eCMT-T21\u003c\/strong\u003e. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2116\" data-end=\"2417\"\u003e\u003cstrong data-start=\"2116\" data-end=\"2138\"\u003eParts Desk Insight\u003c\/strong\u003e\u003cbr data-start=\"2138\" data-end=\"2141\"\u003eThe main thing to match on hull anodes is \u003cstrong data-start=\"2183\" data-end=\"2210\"\u003esize and mounting style\u003c\/strong\u003e, not just shape. A teardrop anode like \u003cstrong data-start=\"2250\" data-end=\"2261\"\u003eCMT-T21\u003c\/strong\u003e is chosen to give sacrificial protection with a compact streamlined profile, so getting the dimensions right matters. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2419\" data-end=\"2499\"\u003e\u003cstrong data-start=\"2419\" data-end=\"2431\"\u003eShipping\u003c\/strong\u003e\u003cbr data-start=\"2431\" data-end=\"2434\"\u003eShipping: Ships same or next day for fast Canada wide shipping. ⚓\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"UNASSIGNED","offers":[{"title":"Default Title","offer_id":43563973050404,"sku":"CMT-T21","price":16.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/429ce38f-6037-45f4-860c-79b3d944b231.png?v=1775411505","url":"https:\/\/marisolmarine.com\/products\/martyr-zinc-teardrop-hull-anode-5-1-4x2in-cmt-t21","provider":"Marisol Marine Company","version":"1.0","type":"link"}