{"product_id":"captain-o-ring-521147-gasket-o-rings-10-pack-for-pentair-intellichlor-ic15-ic20-ic40-ic60-ichlor","title":"Captain O-Ring 521147 Gasket O-Rings – 10 Pack for Pentair IntelliChlor IC15\/IC20\/IC40\/IC60 \u0026 iChlor","description":"\u003cdiv\u003e\n  \u003ch2\u003eReliable gasket replacements for your IntelliChlor and iChlor systems\u003c\/h2\u003e\n  \u003cp\u003eWhen a seal begins to show wear, a ready-to-install replacement can help you maintain steady performance without unnecessary downtime. The Captain O-Ring 521147 ten-pack is molded from OEM-spec synthetic rubber, balancing flexible grip with durable resilience. This combination supports a dependable seal that stands up to the demands of saltwater environments, while remaining easy to handle during routine service.\u003c\/p\u003e\n  \u003cp\u003eDesigned to work with Pentair IntelliChlor IC15, IC20, IC40, IC60, and iCHLOR Salt Chlorine Generators, these o-rings seal the Cell Union Fittings on both ends of the system. They are also part of the 520670 cleaning\/washing kit plug, creating a complete maintenance loop that helps keep connections clean and corrosion-free over time.\u003c\/p\u003e\n  \u003ch3\u003eWhat you may notice in everyday use\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eLong-lasting material with a snug fit that helps reduce incidental leaks during operation.\u003c\/li\u003e\n    \u003cli\u003eConsistent sealing at end fittings may support smoother chlorine generation and system uptime.\u003c\/li\u003e\n    \u003cli\u003eValue-packed 10-pack lets you replace worn seals together or store spares for future maintenance.\u003c\/li\u003e\n    \u003cli\u003eUSA-made, warranty-backed product from Captain O-Ring, manufactured to align with OEM specifications.\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003eIn real-world maintenance scenarios, keeping a spare set on hand can simplify seasonal servicing, quick swaps after inspections, or proactive replacement when you notice dampness around fittings. While results can vary with system age and conditions, the synthetic rubber composition and precise molding are designed to deliver durable performance over time.\u003c\/p\u003e\n  \u003ch3\u003ePackage details and compatibility\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eO-Ring Part Number: 521147 (10 Pack)\u003c\/li\u003e\n    \u003cli\u003eCompatibility: Pentair IntelliChlor IC15, IC20, IC40, IC60 and iCHLOR Salt Chlorine Generators\u003c\/li\u003e\n    \u003cli\u003eSeals the Cell Union Fittings (P\/N 520595) on each end of the system\u003c\/li\u003e\n    \u003cli\u003eIncluded as part of the 520670 cleaning\/washing kit plug\u003c\/li\u003e\n    \u003cli\u003eManufactured and warrantied by Captain O-Ring LLC; proudly assembled in the USA\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\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: What models are compatible with Captain O-Ring 521147?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Compatible with Pentair IntelliChlor IC15, IC20, IC40, IC60 and iChlor salt chlorine generators.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What does the 10-pack include and where is it made?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: A ten-pack of OEM-spec o-rings, manufactured and warranted by Captain O-Ring LLC in the USA.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Captain O-Ring","offers":[{"title":"Default Title","offer_id":48154200211700,"sku":"B0D4F7TCJG","price":15.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/captain-o-ring-521147-ten-pack.jpg?v=1778283391","url":"https:\/\/www.cerapatiogarden.com\/products\/captain-o-ring-521147-gasket-o-rings-10-pack-for-pentair-intellichlor-ic15-ic20-ic40-ic60-ichlor","provider":"Cera Garden","version":"1.0","type":"link"}