{"product_id":"aladdin-2-o-ring","title":"Aladdin Multi-Use 2\" Pool Union \u0026 Heater Flange O-Ring O-43","description":"\u003ch2\u003eAladdin O-43 Multi-Use 2\" Pool Union \u0026amp; Heater Flange O-Ring\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eAladdin O-43 Multi-Use Replacement O-Ring\u003c\/strong\u003e is a versatile sealing component designed for compatible swimming pool and spa pumps, filters, heaters, valves, and plumbing unions. Manufactured by Aladdin Equipment Company, this aftermarket O-ring provides a replacement for worn, cracked, flattened, or deteriorated original equipment seals.\u003c\/p\u003e\n\n\u003cp\u003eMeasuring \u003cstrong\u003e2-1\/2 inches inside diameter, 2-3\/4 inches outside diameter, and 1\/8 inch thick\u003c\/strong\u003e, the Aladdin O-43 is commonly identified as a 2-inch union O-ring because of its applications in nominal 2-inch pool plumbing connections.\u003c\/p\u003e\n\n\u003cp\u003eThe O-43 is compatible with a variety of equipment, including select Hayward H-Series heater flange connections, Hayward Super Star Clear cartridge filters, Hayward S200\/S240 sand filter unions, Aqua-Flo pumps, and other pool equipment requiring the same sealing dimensions.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Use Replacement O-Ring:\u003c\/strong\u003e Designed for compatible pool pumps, filters, heaters, valves, and plumbing connections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-1\/2\" Inside Diameter:\u003c\/strong\u003e Precision-sized replacement sealing component.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1\/8\" Cross-Section:\u003c\/strong\u003e Provides the correct sealing profile for specified equipment applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAftermarket Replacement:\u003c\/strong\u003e Manufactured by Aladdin Equipment Company as an alternative to compatible OEM seals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHayward Heater Compatibility:\u003c\/strong\u003e Cross-referenced to HAXFOR1930 flange O-rings for compatible H-Series heater connections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilter Union Applications:\u003c\/strong\u003e Used in select Hayward Super Star Clear, S200, and S240 filter assemblies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Equipment Compatibility:\u003c\/strong\u003e Cross-referenced to multiple original manufacturer part numbers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndividual Replacement:\u003c\/strong\u003e Sold as one O-ring for convenient equipment maintenance and repairs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Aladdin Equipment Company\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e O-43\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Multi-Use Replacement O-Ring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Application Size:\u003c\/strong\u003e 2\" Pool Plumbing Union\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter:\u003c\/strong\u003e 2-1\/2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter:\u003c\/strong\u003e 2-3\/4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCross-Section Thickness:\u003c\/strong\u003e 1\/8\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Pool and Spa Equipment Sealing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 601402110160\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity:\u003c\/strong\u003e 1 O-Ring\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatible Pool and Spa Equipment\u003c\/h3\u003e\n\n\u003cp\u003eThe Aladdin O-43 is cross-referenced for use with compatible equipment from several manufacturers.\u003c\/p\u003e\n\n\u003ch4\u003eHayward Pool Equipment\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eHayward H-Series Heater Flange Connections – HAXFOR1930\u003c\/li\u003e\n\u003cli\u003eHayward Super Star Clear Cartridge Filters\u003c\/li\u003e\n\u003cli\u003eHayward S200 Sand Filter Union Connections\u003c\/li\u003e\n\u003cli\u003eHayward S240 Sand Filter Union Connections\u003c\/li\u003e\n\u003cli\u003eHayward SX200Z3 Bulkhead Fittings\u003c\/li\u003e\n\u003cli\u003eHayward GLX-UNION Salt Chlorinator Union Connections\u003c\/li\u003e\n\u003cli\u003eCompatible Hayward Micro Clear Filter Unions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eAdditional Equipment Applications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eAqua-Flo Dominator – 92200210 Casing Fitting O-Ring\u003c\/li\u003e\n\u003cli\u003eAstral – 722R0620040 Inlet\/Outlet Fitting O-Ring\u003c\/li\u003e\n\u003cli\u003eJacuzzi – 47-0230-07-R Union O-Ring\u003c\/li\u003e\n\u003cli\u003ePurex \/ Ortega – P-62230 \/ 07-2560 Valve Cap O-Ring\u003c\/li\u003e\n\u003cli\u003eSwimquip – 35505-1244 Union Collar O-Ring\u003c\/li\u003e\n\u003cli\u003eWaterway – 805-0230 Crystal Water Filter Air Bleeder Elbow O-Ring\u003c\/li\u003e\n\u003cli\u003eOther Compatible Equipment Requiring an O-Ring with the Same Dimensions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eCompatibility Notice:\u003c\/strong\u003e Aladdin O-43 is used in multiple equipment applications. Verify the original manufacturer part number, O-ring groove dimensions, and equipment model before ordering. Not every 2-inch plumbing connection uses this O-ring.\u003c\/p\u003e\n\n\u003ch3\u003eOEM Replacement Cross-References\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHayward:\u003c\/strong\u003e HAXFOR1930\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHayward:\u003c\/strong\u003e SX200Z3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHayward:\u003c\/strong\u003e GLX-UNION\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAqua-Flo:\u003c\/strong\u003e 92200210\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAstral:\u003c\/strong\u003e 722R0620040\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJacuzzi:\u003c\/strong\u003e 47-0230-07-R\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePurex:\u003c\/strong\u003e P-62230 \/ 07-2560\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwimquip:\u003c\/strong\u003e 35505-1244\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWaterway:\u003c\/strong\u003e 805-0230\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eCross-reference numbers are provided for equipment identification. Confirm the specific application before replacing the original seal.\u003c\/p\u003e\n\n\u003ch3\u003eHayward H-Series Heater Flange O-Ring Replacement\u003c\/h3\u003e\n\n\u003cp\u003eThe Aladdin O-43 is commonly used as an aftermarket replacement for the \u003cstrong\u003eHayward HAXFOR1930 heater flange O-ring\u003c\/strong\u003e, which seals compatible H-Series heater inlet and outlet plumbing connections.\u003c\/p\u003e\n\n\u003cp\u003eThese seals work with the heater's flange pipe nipples and union nuts to help prevent water leakage around the heater plumbing connections.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e The original Hayward HAXFOR1930 is packaged as a set of two O-rings. Aladdin O-43 is sold individually. Customers replacing both heater flange seals should order two Aladdin O-43 O-rings.\u003c\/p\u003e\n\n\u003ch3\u003eWhen to Replace Your Pool Equipment O-Ring\u003c\/h3\u003e\n\n\u003cp\u003ePool equipment O-rings can deteriorate over time due to heat, compression, chemical exposure, and normal equipment servicing.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eVisible cracks or surface damage\u003c\/li\u003e\n\u003cli\u003eFlattened or permanently compressed O-ring\u003c\/li\u003e\n\u003cli\u003eWater leaking around union connections\u003c\/li\u003e\n\u003cli\u003eO-ring has stretched and no longer fits properly\u003c\/li\u003e\n\u003cli\u003eHardening or loss of flexibility\u003c\/li\u003e\n\u003cli\u003eSeal damage discovered during equipment maintenance\u003c\/li\u003e\n\u003cli\u003eExisting O-ring is twisted, pinched, or missing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation Instructions\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eTurn off the connected pool equipment and disconnect electrical power where applicable.\u003c\/li\u003e\n\u003cli\u003eAllow heaters and other hot equipment to cool completely.\u003c\/li\u003e\n\u003cli\u003eClose applicable isolation valves and relieve all internal water pressure.\u003c\/li\u003e\n\u003cli\u003eDisassemble the appropriate union or sealing connection according to the equipment manufacturer's instructions.\u003c\/li\u003e\n\u003cli\u003eRemove the existing O-ring and inspect the sealing surfaces for damage.\u003c\/li\u003e\n\u003cli\u003eClean the O-ring groove and mating surfaces.\u003c\/li\u003e\n\u003cli\u003eVerify that the Aladdin O-43 matches the original seal dimensions.\u003c\/li\u003e\n\u003cli\u003eApply a thin coating of compatible silicone-based O-ring lubricant when recommended by the equipment manufacturer.\u003c\/li\u003e\n\u003cli\u003eInstall the replacement O-ring without twisting, stretching excessively, or pinching it.\u003c\/li\u003e\n\u003cli\u003eReassemble the connection according to the manufacturer's instructions.\u003c\/li\u003e\n\u003cli\u003eRestore circulation and inspect the connection for leaks.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eRecommended O-Ring Lubricants\u003c\/h3\u003e\n\n\u003cp\u003eProper O-ring lubrication can help prevent twisting and pinching during installation. Aqua Pool Supply carries Aladdin lubricants designed for pool and spa equipment maintenance.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/aquapoolsupply.com\/products\/aladdinmagiclubeiisiliconelubricant1oztube650aeq650\" title=\"Aladdin Magic Lube II Silicone Lubricant 1 oz\"\u003e\n\u003cstrong\u003eAladdin Magic Lube II Silicone Lubricant – 1 oz | 650\u003c\/strong\u003e\n\u003c\/a\u003e\n– Silicone-based lubricant designed for compatible pool and spa O-rings, gaskets, and sealing components.\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/aquapoolsupply.com\/products\/aladdinmagiclubeiisiliconelubricant5oztube651aeq651\" title=\"Aladdin Magic Lube II Silicone Lubricant 5 oz\"\u003e\n\u003cstrong\u003eAladdin Magic Lube II Silicone Lubricant – 5 oz | 651\u003c\/strong\u003e\n\u003c\/a\u003e\n– Larger tube of silicone lubricant suitable for professional pool equipment servicing.\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/aquapoolsupply.com\/products\/aladdinmagiclubeteflonlubricant5oztube631aeq631\" title=\"Aladdin Magic Lube PTFE Lubricant 5 oz\"\u003e\n\u003cstrong\u003eAladdin Magic Lube PTFE Lubricant – 5 oz | 631\u003c\/strong\u003e\n\u003c\/a\u003e\n– Multipurpose PTFE-based lubricant for manufacturer-approved pool equipment applications.\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Hayward Heater Replacement Parts\u003c\/h3\u003e\n\n\u003cp\u003eLooking for additional components for compatible Hayward H-Series heater plumbing repairs?\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/aquapoolsupply.com\/products\/haywardhseriesheaterplumbingkithaxnno1930hpphaxnno1930\" title=\"Hayward HAXNNO1930 Heater Plumbing Kit\"\u003e\n\u003cstrong\u003eHayward HAXNNO1930 – H-Series Heater Plumbing Kit\u003c\/strong\u003e\n\u003c\/a\u003e\n– Replacement plumbing connection kit for compatible Hayward H-Series heaters.\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=HAXNIP1930\" title=\"Hayward HAXNIP1930 Heater Flange Pipe Nipples\"\u003e\n\u003cstrong\u003eHayward HAXNIP1930 – Heater Flange Pipe Nipples\u003c\/strong\u003e\n\u003c\/a\u003e\n– Replacement pipe nipples for compatible Hayward heater inlet and outlet connections.\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eIncludes:\u003c\/strong\u003e One (1) Aladdin O-43 Multi-Use Replacement Pool and Spa Equipment O-Ring.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e This product includes one O-ring only. Union fittings, heater flange pipe nipples, union nuts, filters, pumps, and other plumbing components are sold separately.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed for specified equipment requiring an O-ring measuring 2-1\/2\" inside diameter, 2-3\/4\" outside diameter, and 1\/8\" cross-section.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eInstallation Safety:\u003c\/strong\u003e Never open pressurized pool equipment or service a hot heater. Disconnect power, relieve water pressure, and follow the equipment manufacturer's service instructions.\u003c\/p\u003e","brand":"Aladdin","offers":[{"title":"Default Title","offer_id":52093471752508,"sku":"O-43","price":6.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/3280\/9276\/files\/aladdin-multi-use-2-pool-union-heater-flange-o-ring-o-43-heater-parts-5676873.png?v=1793051588","url":"https:\/\/aquapoolsupply.com\/products\/aladdin-2-o-ring","provider":"Aqua Pool Supply","version":"1.0","type":"link"}