{"product_id":"354803s-pentair-whisperflo-3-4hp-single-speed-tefc-motor-56y","title":"Pentair WhisperFlo 3\/4HP Single Speed TEFC Motor | 56Y | 354803S","description":"\u003cp data-start=\"234\" data-end=\"1028\"\u003eThe Pentair 354803S WhisperFlo Motor is a dependable OEM replacement designed to restore strong and consistent circulation for residential pools. Delivering ¾ HP of power in a single-speed configuration, this motor supports reliable day-to-day operation with minimal maintenance needs. Its TEFC (totally enclosed fan-cooled) design shields internal components from moisture, debris, and poolside conditions, extending service life while ensuring quiet performance. Featuring a standard 56Y square-flange frame in Pentair’s almond finish, it installs directly into WhisperFlo and SuperFlo pumps for seamless integration. With universal voltage compatibility at 115V or 208–230V, this motor provides flexibility during installation and durable performance season after season.\u003c\/p\u003e\n\u003ch3 data-start=\"1030\" data-end=\"1046\"\u003eHighlights\u003c\/h3\u003e\n\u003cul data-start=\"1047\" data-end=\"1908\"\u003e\n\u003cli data-start=\"1047\" data-end=\"1211\"\u003e\n\u003cp data-start=\"1049\" data-end=\"1211\"\u003e\u003cstrong data-start=\"1049\" data-end=\"1082\"\u003eConsistent Circulation Power:\u003c\/strong\u003e Provides a steady 0.75 HP single-speed output, delivering dependable water movement ideal for year-round residential pool use.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1212\" data-end=\"1384\"\u003e\n\u003cp data-start=\"1214\" data-end=\"1384\"\u003e\u003cstrong data-start=\"1214\" data-end=\"1244\"\u003eProtective TEFC Enclosure:\u003c\/strong\u003e Built with a totally enclosed fan-cooled housing that prevents water and debris intrusion, supporting durability in outdoor environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1385\" data-end=\"1547\"\u003e\n\u003cp data-start=\"1387\" data-end=\"1547\"\u003e\u003cstrong data-start=\"1387\" data-end=\"1414\"\u003eFlexible Voltage Range:\u003c\/strong\u003e Compatible with both 115V and 208–230V electrical setups, simplifying installation across multiple poolside wiring configurations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1548\" data-end=\"1735\"\u003e\n\u003cp data-start=\"1550\" data-end=\"1735\"\u003e\u003cstrong data-start=\"1550\" data-end=\"1585\"\u003eStandard 56Y Square-Flange Fit:\u003c\/strong\u003e Designed with a 56Y square-flange frame for precise OEM compatibility, enabling straightforward pump replacements in WhisperFlo and SuperFlo units.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1736\" data-end=\"1908\"\u003e\n\u003cp data-start=\"1738\" data-end=\"1908\"\u003e\u003cstrong data-start=\"1738\" data-end=\"1773\"\u003eQuiet, Maintenance-Free Design:\u003c\/strong\u003e Equipped with sealed bearings and a TEFC enclosure for whisper-quiet performance that requires no lubrication or frequent servicing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eCompatibility\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePentair SuperFlo Pumps\u003c\/li\u003e\n\u003cli\u003ePentair WhisperFlo Pumps\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"3648\" data-end=\"3669\"\u003eAdditional Info\u003c\/h3\u003e\n\u003cp data-start=\"3670\" data-end=\"3906\"\u003eThe Pentair 354803S WhisperFlo Motor is a ¾ HP single-speed TEFC replacement built for WhisperFlo and SuperFlo pumps. This section covers installation, compatibility, and troubleshooting for customers ordering online with free shipping.\u003c\/p\u003e\n\u003ch2 data-start=\"3908\" data-end=\"3949\"\u003eInstalling the 354803S Motor at Home\u003c\/h2\u003e\n\u003cp data-start=\"3950\" data-end=\"4106\"\u003eThe 354803S features a 56Y square-flange frame for easy installation. With both 115V and 230V support, it connects seamlessly to residential pool systems.\u003c\/p\u003e\n\u003ch4 data-start=\"4108\" data-end=\"4171\"\u003eHow do I install the Pentair 354803S motor step by step?\u003c\/h4\u003e\n\u003ch4 data-start=\"4172\" data-end=\"4231\"\u003eWhy won’t the 354803S seat correctly after delivery?\u003c\/h4\u003e\n\u003ch4 data-start=\"4232\" data-end=\"4306\"\u003eCan I order the 354803S WhisperFlo motor online with free shipping?\u003c\/h4\u003e\n\u003ch4 data-start=\"4307\" data-end=\"4364\"\u003eDo I need extra hardware for installation at home?\u003c\/h4\u003e\n\u003ch2 data-start=\"4366\" data-end=\"4400\"\u003eChecking Online Compatibility\u003c\/h2\u003e\n\u003cp data-start=\"4401\" data-end=\"4542\"\u003eThis motor is engineered for Pentair WhisperFlo and SuperFlo pumps. Confirming your pump model online ensures you receive the correct part.\u003c\/p\u003e\n\u003ch4 data-start=\"4544\" data-end=\"4606\"\u003eDoes the 354803S motor fit my WhisperFlo pump directly?\u003c\/h4\u003e\n\u003ch4 data-start=\"4607\" data-end=\"4676\"\u003eHow do I confirm online that my SuperFlo pump uses this motor?\u003c\/h4\u003e\n\u003ch4 data-start=\"4677\" data-end=\"4736\"\u003eWill this motor work with both 115V and 230V wiring?\u003c\/h4\u003e\n\u003ch4 data-start=\"4737\" data-end=\"4801\"\u003eCan I order the Pentair 354803S online for fast delivery?\u003c\/h4\u003e\n\u003ch2 data-start=\"4803\" data-end=\"4841\"\u003eTroubleshooting Motor Performance\u003c\/h2\u003e\n\u003cp data-start=\"4842\" data-end=\"4990\"\u003eIf your pump still fails to circulate properly, check wiring, seals, and alignment. The 354803S restores OEM performance when installed correctly.\u003c\/p\u003e\n\u003ch4 data-start=\"4992\" data-end=\"5061\"\u003eWhy is my pump still noisy after installing the 354803S motor?\u003c\/h4\u003e\n\u003ch4 data-start=\"5062\" data-end=\"5129\"\u003eWhat should I check if the motor overheats during operation?\u003c\/h4\u003e\n\u003ch4 data-start=\"5130\" data-end=\"5190\"\u003eShould I replace seals or gaskets with the new motor?\u003c\/h4\u003e\n\u003ch4 data-start=\"5191\" data-end=\"5264\"\u003eWill SOSPool.com ship the 354803S WhisperFlo motor free of charge?\u003c\/h4\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":51887443968300,"sku":"354803S","price":344.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0698\/1943\/3260\/files\/PentairWhisperFlo34HPSingleSpeedTEFCMotor56Y354803SSOSPool_2.jpg?v=1758652685","url":"https:\/\/www.sospool.com\/products\/354803s-pentair-whisperflo-3-4hp-single-speed-tefc-motor-56y","provider":"SOS Pool \u0026 Spa Supplies","version":"1.0","type":"link"}