{"product_id":"r0466300-jandy-cs-series-filter-o-ring-set","title":"R0466300 | Jandy CS Series Filter O-Ring Set","description":"\u003cp data-end=\"675\" data-start=\"121\"\u003eThe Jandy R0466300 O-Ring Set is a comprehensive sealing kit designed for use with Jandy CS Series cartridge filters (models CS100, CS150, CS200, CS250). This genuine OEM set includes the tank-lid O-ring, air-release valve O-ring, pressure-gauge adapter O-ring, and three union O-rings, enabling a full refresh of all critical seals in your filter system. Installing this kit helps restore leak-free operation, maintain proper pressure, and ensure reliable filtration performance over time.\u003c\/p\u003e\n\u003ch3 data-end=\"693\" data-start=\"677\"\u003eHighlights\u003c\/h3\u003e\n\u003cul data-end=\"1730\" data-start=\"694\"\u003e\n\u003cli data-end=\"895\" data-start=\"694\"\u003e\n\u003cp data-end=\"895\" data-start=\"696\"\u003e\u003cstrong data-end=\"726\" data-start=\"696\"\u003eComplete Seal Refresh Kit:\u003c\/strong\u003e Contains all essential O-rings for your CS Series filter tank, including lid, air release, gauge adapter, and union seals—allowing full system rebuilding in one step.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1118\" data-start=\"896\"\u003e\n\u003cp data-end=\"1118\" data-start=\"898\"\u003e\u003cstrong data-end=\"934\" data-start=\"898\"\u003eDesigned for CS100–CS250 Models:\u003c\/strong\u003e Specifically built for Jandy cartridge filters in the CS Series (CS100, CS150, CS200, CS250), ensuring compatible fit and correct part mapping.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1297\" data-start=\"1119\"\u003e\n\u003cp data-end=\"1297\" data-start=\"1121\"\u003e\u003cstrong data-end=\"1148\" data-start=\"1121\"\u003eOEM-Grade Construction:\u003c\/strong\u003e Manufactured to original Jandy specifications, the kit helps maintain pressure integrity and prevents leaks that can reduce filtration efficiency.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1538\" data-start=\"1298\"\u003e\n\u003cp data-end=\"1538\" data-start=\"1300\"\u003e\u003cstrong data-end=\"1344\" data-start=\"1300\"\u003ePrevents Air Ingress \u0026amp; Performance Drop:\u003c\/strong\u003e Fresh O-rings help eliminate suction side air leaks or return line air discharge caused by worn seals—supporting optimal circulation and system lifespan.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1730\" data-start=\"1539\"\u003e\n\u003cp data-end=\"1730\" data-start=\"1541\"\u003e\u003cstrong data-end=\"1579\" data-start=\"1541\"\u003eMaintenance-Friendly Installation:\u003c\/strong\u003e Ideal during annual servicing or filter re-builds; replacing all major seals at once reduces future leak risks and keeps your system running smoothly.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eJandy CS Series Cartridge Filter Models: \u003c\/strong\u003e\u003cspan\u003eCS100, CS150, CS200, CS250\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"0\" data-end=\"21\"\u003eAdditional Info\u003c\/h3\u003e\n\u003cp data-start=\"22\" data-end=\"250\"\u003eNeed to replace the seals in your Jandy CS Series filter? The Jandy R0466300 O-Ring Set provides every gasket you need for a complete seal refresh, ensuring your CS100–CS250 filter runs leak-free and maintains steady pressure.\u003c\/p\u003e\n\u003ch2 data-start=\"252\" data-end=\"297\"\u003eInstalling the Jandy R0466300 O-Ring Set\u003c\/h2\u003e\n\u003cp data-start=\"298\" data-end=\"514\"\u003eThis OEM kit includes all major O-rings—tank-lid, air-release valve, pressure-gauge adapter, and three union seals. Installing them correctly restores the filter’s sealing integrity and prevents water or air leaks.\u003c\/p\u003e\n\u003ch4 data-start=\"516\" data-end=\"596\"\u003eHow do I install the O-rings from the Jandy R0466300 kit on my CS filter?\u003c\/h4\u003e\n\u003ch4 data-start=\"597\" data-end=\"658\"\u003eWhich O-ring goes where on the CS100 or CS200 housing?\u003c\/h4\u003e\n\u003ch4 data-start=\"659\" data-end=\"731\"\u003eCan I buy the R0466300 O-Ring Set in store at Discount Pool Mart?\u003c\/h4\u003e\n\u003ch4 data-start=\"732\" data-end=\"805\"\u003eShould I use silicone-based lubricant when installing new O-rings?\u003c\/h4\u003e\n\u003ch4 data-start=\"806\" data-end=\"881\"\u003eHow tight should the lid be secured after replacing the tank O-ring?\u003c\/h4\u003e\n\u003ch2 data-start=\"883\" data-end=\"920\"\u003eFixing Leaks and Pressure Issues\u003c\/h2\u003e\n\u003cp data-start=\"921\" data-end=\"1084\"\u003eLeaks around the lid or unions can cause air intake, poor filtration, and erratic pressure readings. This section helps pinpoint which seal may need replacement.\u003c\/p\u003e\n\u003ch4 data-start=\"1086\" data-end=\"1172\"\u003eWhy is my CS150 filter losing pressure or blowing bubbles into the return line?\u003c\/h4\u003e\n\u003ch4 data-start=\"1173\" data-end=\"1236\"\u003eHow do I check if the union O-rings are seated properly?\u003c\/h4\u003e\n\u003ch4 data-start=\"1237\" data-end=\"1320\"\u003eCan worn gauge adapter O-rings cause water seepage around the pressure port?\u003c\/h4\u003e\n\u003ch4 data-start=\"1321\" data-end=\"1397\"\u003eCan I bring the old O-rings to DPM to match them to the R0466300 set?\u003c\/h4\u003e\n\u003ch4 data-start=\"1398\" data-end=\"1476\"\u003eWhat should I inspect if water is dripping around the air relief valve?\u003c\/h4\u003e\n\u003ch2 data-start=\"1478\" data-end=\"1524\"\u003eMaintaining Filter Integrity and Lifespan\u003c\/h2\u003e\n\u003cp data-start=\"1525\" data-end=\"1648\"\u003eReplacing O-rings annually or during cleanings ensures consistent filter operation and extends the system’s service life.\u003c\/p\u003e\n\u003ch4 data-start=\"1650\" data-end=\"1725\"\u003eHow often should I replace the O-rings in my Jandy CS Series filter?\u003c\/h4\u003e\n\u003ch4 data-start=\"1726\" data-end=\"1802\"\u003eWhat’s the best way to clean the O-ring channels before installation?\u003c\/h4\u003e\n\u003ch4 data-start=\"1803\" data-end=\"1886\"\u003eShould I inspect the tank lid groove for debris or cracks before reassembly?\u003c\/h4\u003e\n\u003ch4 data-start=\"1887\" data-end=\"1957\"\u003eCan I purchase lubricant and spare seals at my local DPM store?\u003c\/h4\u003e\n\u003ch4 data-start=\"1958\" data-end=\"2039\"\u003eHow do I prevent premature O-ring wear from chlorine or sunlight exposure?\u003c\/h4\u003e","brand":"Jandy","offers":[{"title":"Default Title","offer_id":50837160034592,"sku":"R0466300","price":46.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0922\/3326\/9536\/files\/R0466300JandyCSSeriesFilterO-RingSetDiscountPoolMart_3.jpg?v=1766080365","url":"https:\/\/discountpoolmart.com\/products\/r0466300-jandy-cs-series-filter-o-ring-set","provider":"Discount Pool Mart","version":"1.0","type":"link"}