{"product_id":"swimables-sw-41-178-mastertemp-r-max-e-therm-r-style-drain-plug-with-oring","title":"Swimables | SW-41-178 | MasterTemp \/ Max‑E‑Therm Style Drain Plug with O‑Ring – Leak‑Resistant Maintenance Kit","description":"\u003cp data-start=\"61\" data-end=\"122\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eSwimables SW‑41‑178 drain plug with O‑ring for Pentair MasterTemp and Sta‑Rite Max‑E‑Therm heaters. Ensures secure sealing, prevents leaks during draining and winterizing—easy DIY replacement for pool heating systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"124\" data-end=\"127\"\u003e\n\u003cp data-start=\"129\" data-end=\"148\"\u003e\u003cstrong data-start=\"129\" data-end=\"146\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"149\" data-end=\"552\"\u003e\n\u003cli data-start=\"149\" data-end=\"228\"\u003e\n\u003cp data-start=\"151\" data-end=\"228\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e\u003cstrong data-start=\"0\" data-end=\"26\" data-is-only-node=\"\"\u003eOEM-compatible design:\u003c\/strong\u003e Perfect match for Pentair MasterTemp, ETI 400, and Sta‑Rite Max‑E‑Therm heaters\u003c\/span\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"229\" data-end=\"308\"\u003e\n\u003cp data-start=\"231\" data-end=\"308\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e\u003cstrong data-start=\"0\" data-end=\"21\" data-is-only-node=\"\"\u003eEnhanced sealing:\u003c\/strong\u003e Includes durable elastomer O‑ring to prevent water leaks during drain or service cycles\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"309\" data-end=\"388\"\u003e\n\u003cp data-start=\"311\" data-end=\"388\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e\u003cstrong data-start=\"0\" data-end=\"24\" data-is-only-node=\"\"\u003eRobust construction:\u003c\/strong\u003e Made from high-strength materials suited for pool heater environments\u003c\/span\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"389\" data-end=\"468\"\u003e\n\u003cp data-start=\"391\" data-end=\"468\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e\u003cstrong data-start=\"0\" data-end=\"30\" data-is-only-node=\"\"\u003eDIY-friendly installation:\u003c\/strong\u003e Threaded plug allows easy hand-tight or wrench assistance removal and re-installation\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"469\" data-end=\"552\"\u003e\n\u003cp data-start=\"471\" data-end=\"552\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e\u003cstrong data-start=\"0\" data-end=\"31\" data-is-only-node=\"\"\u003eCost-effective maintenance:\u003c\/strong\u003e Inexpensive part ensures heater integrity and avoids water damage without professional service costs\u003c\/span\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"554\" data-end=\"557\"\u003e\n\u003cp data-start=\"559\" data-end=\"663\"\u003e\u003cstrong data-start=\"559\" data-end=\"580\"\u003eProduct Overview:\u003c\/strong\u003e\u003cbr data-start=\"580\" data-end=\"583\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eThe Swimables SW‑41‑178 Drain Plug with O‑Ring is a vital maintenance component for Pentair MasterTemp, ETI 400, and Sta‑Rite Max‑E‑Therm pool and spa heaters. Designed to securely seal the heater’s drain port, this plug prevents leaks during draining, winterizing, or routine service\u003c\/span\u003e\u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\"\u003e\u003ca href=\"https:\/\/discountpoolmart.com\/products\/swimables-drain-plug-with-o-ring-for-pentair-mastertemp-and-max-e-therm-heaters-u178-920p-sw-41-178?utm_source=chatgpt.com\" rel=\"noopener\" alt=\"https:\/\/discountpoolmart.com\/products\/swimables-drain-plug-with-o-ring-for-pentair-mastertemp-and-max-e-therm-heaters-u178-920p-sw-41-178?utm_source=chatgpt.com\" class=\"flex h-4.5 overflow-hidden rounded-xl px-2 text-[9px] font-medium text-token-text-secondary! bg-[#F4F4F4]! dark:bg-[#303030]! transition-colors duration-150 ease-in-out\" target=\"_blank\"\u003e\u003cspan class=\"relative start-0 bottom-0 flex h-full w-full items-center\"\u003e\u003cspan class=\"flex h-4 w-full items-center justify-between absolute\"\u003e\u003cspan class=\"-me-1 flex h-full items-center rounded-full px-1 text-[#8F8F8F]\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e.\u003c\/p\u003e\n\u003cp data-start=\"665\" data-end=\"1082\"\u003eBuilt with durable materials, it withstands regular use and exposure to pool chemicals, ensuring long-term reliability. The included O‑ring provides a tight seal, and its threaded plug enables easy installation and removal—no specialized tools necessary. Ideal for do-it-yourself maintenance, this part allows pool owners to confidently manage seasonal draining or repairs without risking water loss or heater damage.\u003c\/p\u003e\n\u003cp data-start=\"1084\" data-end=\"1369\"\u003eCompact and cost-effective, the SW‑41‑178 is recommended as part of regular heater upkeep or whenever the original drain plug is compromised. Including it in your maintenance kit helps maintain heater efficiency and prevents potential issues, making it a smart preventative investment.\u003c\/p\u003e","brand":"Swimmables","offers":[{"title":"Default Title","offer_id":49264452567352,"sku":"SW-41-178","price":13.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/6319\/9544\/files\/MainImageSW-41-178.jpg?v=1777919086","url":"https:\/\/appaetechpoolsupply.com\/products\/swimables-sw-41-178-mastertemp-r-max-e-therm-r-style-drain-plug-with-oring","provider":"AppaeTech Pool Supply","version":"1.0","type":"link"}