{"product_id":"o-283-aladdin-rainbow-chlorinator-lid-o-ring","title":"O-283 | Aladdin Rainbow Chlorinator Lid O-Ring","description":"\u003cp data-start=\"113\" data-end=\"683\"\u003eThe Aladdin Rainbow Chlorinator Lid O-Ring (part number O-283) is a precision-manufactured seal designed to restore watertight integrity to chlorinator lids for the Rainbow \/ Pentair feeder series. Engineered from durable, chemical-resistant rubber, this O-ring creates a tight gasket seal between the chlorinator lid and housing, preventing leaks, pool water loss, and chemical exposure. Whether you’re servicing a residential pool or a larger spa system, this replacement ring ensures a reliable, leak-free closure to maintain safe chemical levels and system pressure.\u003c\/p\u003e\n\u003ch3 data-start=\"685\" data-end=\"699\"\u003eHighlights\u003c\/h3\u003e\n\u003cul data-start=\"700\" data-end=\"1786\"\u003e\n\u003cli data-start=\"700\" data-end=\"899\"\u003e\n\u003cp data-start=\"702\" data-end=\"899\"\u003e\u003cstrong data-start=\"702\" data-end=\"728\"\u003eExact OEM Replacement:\u003c\/strong\u003e Engineered to match original Rainbow\/Pentair dimensions (fits models 300, 302, 320, and related feeders) for a proper, secure fit.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"900\" data-end=\"1125\"\u003e\n\u003cp data-start=\"902\" data-end=\"1125\"\u003e\u003cstrong data-start=\"902\" data-end=\"922\"\u003eLeak-Proof Seal:\u003c\/strong\u003e Creates a tight barrier under the chlorinator lid to prevent water or chemical leaks — essential for safety and maintaining consistent chlorine or bromine output.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1126\" data-end=\"1358\"\u003e\n\u003cp data-start=\"1128\" data-end=\"1358\"\u003e\u003cstrong data-start=\"1128\" data-end=\"1158\"\u003eChemical-Resistant Rubber:\u003c\/strong\u003e Made from durable elastomer that resists pool chemicals, chlorine, and typical pool-environment stress to preserve flexibility and sealing integrity over time.\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]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1359\" data-end=\"1566\"\u003e\n\u003cp data-start=\"1361\" data-end=\"1566\"\u003e\u003cstrong data-start=\"1361\" data-end=\"1389\"\u003eSimple DIY Installation:\u003c\/strong\u003e Fits directly into the lid groove without modification, enabling quick and easy replacement — ideal for maintenance or seasonal refresh.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1567\" data-end=\"1786\"\u003e\n\u003cp data-start=\"1569\" data-end=\"1786\"\u003e\u003cstrong data-start=\"1569\" data-end=\"1597\"\u003eVersatile Compatibility:\u003c\/strong\u003e Works with multiple Rainbow \/ Pentair feeders and chlorinator models (OEM equivalents include R172009, 154005), making it a broadly useful spare part.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDirect Replacement For:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eJandy R0586300\u003c\/li\u003e\n\u003cli\u003ePentair 154005\u003c\/li\u003e\n\u003cli\u003ePentair 172009\u003c\/li\u003e\n\u003cli\u003ePentair 35505-1332\u003c\/li\u003e\n\u003cli\u003ePentair 35505-1425\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"260\" data-end=\"279\"\u003eAdditional Info\u003c\/h3\u003e\n\u003cp data-start=\"280\" data-end=\"657\"\u003eThe Aladdin O-283 Rainbow Chlorinator Lid O-Ring replaces the OEM seals used on Rainbow and Pentair chlorinators, including models 300, 302, and 320. This FAQ supports walk-in customers at Discount Pool Mart by explaining compatibility, installation steps, and common leak-prevention questions. These details help ensure the O-283 fits correctly before you pick it up in store.\u003c\/p\u003e\n\u003ch2 data-start=\"659\" data-end=\"687\"\u003eCompatibility and Fitment\u003c\/h2\u003e\n\u003cp data-start=\"688\" data-end=\"846\"\u003eCustomers often visit Discount Pool Mart to confirm their feeder model and verify the correct lid O-ring. This section outlines what to check before arriving.\u003c\/p\u003e\n\u003ch4 data-start=\"848\" data-end=\"920\"\u003eHow can I confirm the O-283 fits my Rainbow or Pentair chlorinator?\u003c\/h4\u003e\n\u003cp data-start=\"921\" data-end=\"1148\"\u003eLook for model numbers 300, 302, 320, or OEM references like R172009 or 154005. If your feeder uses one of these lids, the O-283 is the correct replacement. Many walk-in customers bring photos of the lid for quick verification.\u003c\/p\u003e\n\u003ch4 data-start=\"1150\" data-end=\"1219\"\u003eDoes the O-283 work on both older and newer Rainbow feeder lids?\u003c\/h4\u003e\n\u003cp data-start=\"1220\" data-end=\"1396\"\u003eYes, Rainbow and Pentair maintained consistent lid-groove sizing across these feeder families. The O-283 seats properly in all compatible grooves regardless of chlorinator age.\u003c\/p\u003e\n\u003ch4 data-start=\"1398\" data-end=\"1456\"\u003eCan replacing the O-283 resolve leaks around the lid?\u003c\/h4\u003e\n\u003cp data-start=\"1457\" data-end=\"1647\"\u003eOften yes. A flattened or brittle lid gasket is a common cause of chemical odor, water seepage, or pressure loss. Replacing it with a fresh O-283 typically restores a tight, leak-proof seal.\u003c\/p\u003e\n\u003ch2 data-start=\"1649\" data-end=\"1689\"\u003eInstallation and Troubleshooting Tips\u003c\/h2\u003e\n\u003cp data-start=\"1690\" data-end=\"1791\"\u003eCustomers frequently ask how to seat the lid O-ring correctly and how to avoid common sealing issues.\u003c\/p\u003e\n\u003ch4 data-start=\"1793\" data-end=\"1854\"\u003eHow do I install the O-283 O-ring on my chlorinator lid?\u003c\/h4\u003e\n\u003cp data-start=\"1855\" data-end=\"2024\"\u003eClean the groove, apply a very light silicone lubricant, and place the O-ring evenly into the recess. Make sure it lies flat. Reinstall the lid and tighten until secure.\u003c\/p\u003e\n\u003ch4 data-start=\"2026\" data-end=\"2097\"\u003eWhy might my chlorinator still leak after installing a new O-ring?\u003c\/h4\u003e\n\u003cp data-start=\"2098\" data-end=\"2276\"\u003eCheck for cracks in the lid, debris in the groove, or misalignment during closure. Ensuring the O-ring is not twisted and the lid is tightened evenly helps achieve a proper seal.\u003c\/p\u003e\n\u003ch4 data-start=\"2278\" data-end=\"2333\"\u003eHow can I tell if the O-ring is sealing correctly?\u003c\/h4\u003e\n\u003cp data-start=\"2334\" data-end=\"2517\"\u003eThere should be no chemical odor, moisture, or bubbling around the lid when the system is running. A consistent internal pressure and normal chlorine feed rate indicate a proper seal.\u003c\/p\u003e\n\u003ch2 data-start=\"2519\" data-end=\"2556\"\u003eIn-Store Pickup and Local Guidance\u003c\/h2\u003e\n\u003cp data-start=\"2557\" data-end=\"2682\"\u003eDiscount Pool Mart customers often buy multiple O-rings during routine maintenance. This section prepares you for your visit.\u003c\/p\u003e\n\u003ch4 data-start=\"2684\" data-end=\"2753\"\u003eIs the O-283 usually available for pickup at Discount Pool Mart?\u003c\/h4\u003e\n\u003cp data-start=\"2754\" data-end=\"2951\"\u003eYes, it is a commonly stocked chlorinator seal due to frequent lid maintenance. Calling ahead helps confirm availability. Many customers pick up chlorine tabs or feeder parts during the same visit.\u003c\/p\u003e\n\u003ch4 data-start=\"2953\" data-end=\"3022\"\u003eShould I bring my old O-ring or lid to confirm the correct size?\u003c\/h4\u003e\n\u003cp data-start=\"3023\" data-end=\"3136\"\u003eYes, photos or the actual part make it easy for staff to match your model quickly. This helps avoid repeat trips.\u003c\/p\u003e\n\u003ch4 data-start=\"3138\" data-end=\"3212\"\u003eDo customers often replace other parts when replacing the lid O-ring?\u003c\/h4\u003e\n\u003cp data-start=\"3213\" data-end=\"3354\"\u003eYes, many replace lid clamps, feed tubes, or inside check valves during chlorinator service. Staff can advise based on your model and photos.\u003c\/p\u003e","brand":"Aladdin","offers":[{"title":"Default Title","offer_id":51007101731104,"sku":"O-283","price":3.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0922\/3326\/9536\/files\/O-283AladdinRainbowChlorinatorLidO-RingDiscountPoolMart_3.jpg?v=1766078237","url":"https:\/\/discountpoolmart.com\/products\/o-283-aladdin-rainbow-chlorinator-lid-o-ring","provider":"Discount Pool Mart","version":"1.0","type":"link"}