{"product_id":"duff-cmt20-zinc-hull-anode-zinc-sacrificial-anode-4boats","title":"Duff CMT20 Zinc Hull Anode | Zinc Sacrificial Anode | 4Boats","description":"\u003cp\u003eBolt-on zinc sacrificial anode designed to protect hulls, outboards and outdrives in salt and brackish water; not recommended for prolonged freshwater use—choose magnesium for lakes and rivers.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Zinc, optimised for salt and brackish water\u003c\/li\u003e\n\u003cli\u003eType: Bolt-on sacrificial anode\u003c\/li\u003e\n\u003cli\u003eApplication: Hulls, outboards and outdrives\u003c\/li\u003e\n\u003cli\u003eCorrosion protection: Sacrifices itself to protect metal components\u003c\/li\u003e\n\u003cli\u003eInstallation: Simple bolt-on replacement\u003c\/li\u003e\n\u003cli\u003eCompatibility: Suits most bolt-on anode fittings\u003c\/li\u003e\n\u003cli\u003eNote: For freshwater environments use a magnesium anode for better performance\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"4Boats","offers":[{"title":"Default Title","offer_id":56755457851766,"sku":"CMT20","price":10.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/8140\/9004\/files\/650476163c7799.77367556.jpg?v=1764337841","url":"https:\/\/www.leighnumberplates.com\/products\/duff-cmt20-zinc-hull-anode-zinc-sacrificial-anode-4boats","provider":"Leigh Number Plates","version":"1.0","type":"link"}