{"product_id":"ozek-magnesium-anode-rods-for-water-heater-9-25-npt-2-pack-rv-home-tank-protection","title":"Ozek Magnesium Anode Rods for Water Heater 9.25\" ¾\" NPT 2-Pack — RV \u0026 Home Tank Protection","description":"\u003cp\u003e\u003cstrong\u003eOzek 9.25\" magnesium anode rod 2-pack with ¾\" NPT threads protects water heater tanks by sacrificially attracting corrosive elements to extend tank life.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf you rely on a tank-style water heater—whether in an RV or a fixed installation—internal corrosion gradually eats away at the steel liner. An anode rod is a replaceable sacrificial metal that oxidizes instead of the tank, slowing rust and delaying costly tank failure. This Ozek kit supplies two magnesium anodes sized and threaded to fit many RV water heaters and select Suburban and Mor-Flo models.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these anode rods protect a water heater tank?\u003c\/h3\u003e\n\u003cp\u003eMagnesium anode rods act as the preferred sacrificial metal: they corrode first, diverting destructive electrochemical activity away from the steel tank. Regularly replacing the anode maintains that protection, reducing sediment-driven corrosion and prolonging functional life.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUses high-purity magnesium to attract corrosive ions.\u003c\/li\u003e\n  \u003cli\u003eDesigned for sacrificial corrosion, not structural support.\u003c\/li\u003e\n  \u003cli\u003eHelps reduce internal rust and pinhole leaks when replaced periodically.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these rods fit my heater and how do I install them?\u003c\/h3\u003e\n\u003cp\u003eThe rods are 9.25 inches long with ¾\" NPT external threads, compatible with many RV tanks and specific Suburban 232767 and Mor-Flo models. A 1-1\/16\" socket is required to remove the old rod and tighten the new one; PTFE tape is included to seal the threaded connection.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e9.25\" length accommodates compact RV tank openings.\u003c\/li\u003e\n  \u003cli\u003e¾\" NPT threads match common anode ports—verify your tank specs first.\u003c\/li\u003e\n  \u003cli\u003eComes with PTFE tape and requires a 1-1\/16\" socket for installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy choose magnesium over aluminum or zinc anodes?\u003c\/h3\u003e\n\u003cp\u003eMagnesium is a highly reactive metal that offers strong sacrificial protection in freshwater systems and cooler water temperatures. It tends to provide more aggressive corrosion protection than aluminum blends but can deplete faster, so monitoring and periodic replacement are recommended.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOptimal for potable water systems in RVs and homes with soft water.\u003c\/li\u003e\n  \u003cli\u003eStronger electrochemical activity protects steel tanks effectively.\u003c\/li\u003e\n  \u003cli\u003eInspect annually; replace when largely consumed to maintain defense.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The Ozek 2-pack of 9.25\" magnesium anode rods is designed for RV owners, DIY-minded homeowners, and service technicians who need a compact, ready-to-install sacrificial anode for common ¾\" NPT water heater ports. It’s especially suitable for those using Suburban 232767 and Mor-Flo tanks or anyone looking to keep a spare anode on hand for preventative maintenance. Remember: while Ozek is a US business, the anodes are manufactured overseas—this kit includes two rods plus PTFE tape so you can replace anodes promptly and reduce the risk of premature tank failure.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace an anode rod?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Inspect annually; replace when more than 50% consumed or every 2–4 years depending on water chemistry.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this fit my Suburban or Mor-Flo tank?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—this 9.25\" rod with ¾\" NPT threads is compatible with Suburban 232767 and many Mor-Flo models; confirm your tank specs first.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Ozek","offers":[{"title":"Default Title","offer_id":48086949560478,"sku":"B07MC5818R","price":31.17,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/ozek-front-packaging-anode-rods.jpg?v=1785910352","url":"https:\/\/northtrailauto.ca\/products\/ozek-magnesium-anode-rods-for-water-heater-9-25-npt-2-pack-rv-home-tank-protection","provider":"North Trail Auto","version":"1.0","type":"link"}