{"product_id":"pentair-whisperfloxf-seal-plate-o-ring-351446z","title":"Pentair WhisperFloXF Seal Plate O-Ring 351446Z","description":"\u003cdiv\u003e\n  \u003ch2\u003ePentair 351446Z Seal Plate O-Ring\u003c\/h2\u003e\n\n  \u003cp\u003eThe Pentair 351446Z is a genuine replacement seal plate O-ring used on select Pentair and Sta-Rite XF Series pool pumps. This O-ring helps seal the pump seal plate to the pump housing, helping prevent water leaks and maintain proper pump performance.\u003c\/p\u003e\n\n  \u003ch3\u003eProduct Features\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eGenuine Pentair replacement part\u003c\/li\u003e\n    \u003cli\u003ePart number: 351446Z\u003c\/li\u003e\n    \u003cli\u003eAlso commonly listed as part number 351446\u003c\/li\u003e\n    \u003cli\u003eSeal plate O-ring for compatible XF Series pump wet ends\u003c\/li\u003e\n    \u003cli\u003eHelps create a watertight seal at the seal plate\u003c\/li\u003e\n    \u003cli\u003eRecommended replacement when servicing the shaft seal, impeller, diffuser, or seal plate\u003c\/li\u003e\n    \u003cli\u003eApproximate dimensions: 8-3\/4 inches x 1\/4 inch\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eCommon Compatibility\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003ePentair IntelliFloXF variable speed pumps\u003c\/li\u003e\n    \u003cli\u003ePentair WhisperFloXF pumps\u003c\/li\u003e\n    \u003cli\u003eSta-Rite IntelliProXF variable speed pumps\u003c\/li\u003e\n    \u003cli\u003eSta-Rite Max-E-ProXF pumps\u003c\/li\u003e\n    \u003cli\u003eSelect XF Series pump seal plate assemblies\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eWhen to Replace\u003c\/h3\u003e\n  \u003cp\u003eReplace the seal plate O-ring if it is flattened, stretched, cracked, brittle, swollen, or no longer seals properly. A worn seal plate O-ring can cause leaks around the pump wet end and may lead to repeat service if not replaced during pump repairs.\u003c\/p\u003e\n\n  \u003ch3\u003eInstallation Tips\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eTurn off power to the pump at the breaker before servicing.\u003c\/li\u003e\n    \u003cli\u003eRelieve system pressure and close valves before opening the pump.\u003c\/li\u003e\n    \u003cli\u003eRemove the old O-ring and clean the seal plate groove before installation.\u003c\/li\u003e\n    \u003cli\u003eApply a light coat of pool-safe silicone lubricant to the new O-ring.\u003c\/li\u003e\n    \u003cli\u003eMake sure the O-ring is seated evenly before reassembling the pump wet end.\u003c\/li\u003e\n    \u003cli\u003eInspect the shaft seal, diffuser O-ring, impeller, and other wet-end components while the pump is apart.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eRelated Products\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=Pentair+350336Z\"\u003ePentair 350336Z Diffuser O-Ring\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=Pentair+400006Z\"\u003ePentair 400006Z Lid and Locking Ring Assembly\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/products\/pentairxfseriesstrainerbasket400007zpen400007z\"\u003ePentair XF Series Strainer Basket | 400007Z\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/products\/pentair5hpwhisperfloxfdiffuser400011zpen400011z\"\u003ePentair 5HP WhisperFloXF Diffuser | 400011Z\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=Pentair+XF+pump+parts\"\u003eShop Pentair XF Pump Parts\u003c\/a\u003e\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eMaintenance Tips\u003c\/h3\u003e\n  \u003cp\u003eWhenever the pump wet end is opened, inspect all O-rings and seals before reassembly. Replacing worn sealing parts during the same repair can help prevent leaks, priming issues, and repeat disassembly. Use only pool-safe silicone lubricant on O-rings and avoid petroleum-based lubricants. Always verify your pump model and parts diagram before ordering replacement parts.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":53017880756540,"sku":"351446Z","price":7.94,"currency_code":"USD","in_stock":false}],"url":"https:\/\/aquapoolsupply.com\/products\/pentair-whisperfloxf-seal-plate-o-ring-351446z","provider":"Aqua Pool Supply","version":"1.0","type":"link"}