{"product_id":"2-316-id-x-2-78-od-heater-o-ring-0301-229","title":"2-3\/16\" ID x 2-7\/8\" OD Heater O-Ring 0301-229","description":"\u003cp\u003eThe Magic Plastics 2-3\/16\" ID x 2-7\/8\" OD Heater O-Ring (part #0301-229) is a precision-engineered replacement seal designed for spa heater assemblies. This critical component creates a watertight seal between heater union connections, preventing leaks and maintaining proper water flow through your spa's heating system. The specific 2-3\/16\" inner diameter and 2-7\/8\" outer diameter dimensions ensure compatibility with various spa heater configurations.\u003c\/p\u003e\u003cp\u003eManufactured by Magic Plastics to OEM specifications, this heater O-ring delivers the exact fit you need to restore your spa's heating performance. We guarantee precise fitment and back every part with our 1-year warranty, plus same-day shipping to get your spa running quickly. When installing, ensure the O-ring groove is clean and free of debris, and apply a thin layer of silicone lubricant for easy assembly and optimal seal performance.\u003c\/p\u003e\n\u003c!-- p11:start --\u003e\u003cdiv class=\"related-links\"\u003e\n\u003ch2\u003eRelated parts \u0026amp; guides\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/product\/2-316-id-x-2-78-od-o-ring-0301-229w\"\u003e2-3\/16\" ID x 2-7\/8\" OD O-Ring 0301-229W\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/product\/1-12-id-x-2-38-od-heater-o-ring-711-4050\"\u003e1-1\/2\" ID x 2-3\/8\" OD Heater O-Ring 711-4050\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/product\/1-34-id-x-2-od-heater-o-ring-31240\"\u003e1-3\/4\" ID x 2\" OD Heater O-Ring 31240\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collection\/seals-gaskets\"\u003eSee all Seals \u0026amp; Gaskets\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/pages\/knowledge\/why-your-hot-tub-is-leaking-from-the-bottom\"\u003eWhy your hot tub is leaking from the bottom\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c!-- p11:end --\u003e","brand":"Magic Plastics","offers":[{"title":"Default Title","offer_id":50249007333733,"sku":"0301-229","price":2.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0883\/2162\/2373\/files\/2-316-id-x-2-78-od-heater-o-ring-0301-229-0301-229-1_ee52785b-3678-4d85-8a88-068644709543.jpg?v=1779740124","url":"https:\/\/checkout.bubblessupply.com\/products\/2-316-id-x-2-78-od-heater-o-ring-0301-229","provider":"Bubbles Supply","version":"1.0","type":"link"}