{"product_id":"20538","title":"Blower Wheel 4-3\/4\" Dia x 1-3\/4\" Wide Fasco 8710-4358 – NBK-20538","description":"\u003ch3\u003eBlower Wheel 4-3\/4\" Dia x 1-3\/4\" Wide – NBK-20538\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eNBK-20538 Blower Wheel\u003c\/strong\u003e is a precision replacement component designed for HVAC blower assemblies and air handling systems. This unit replaces \u003cstrong\u003eFasco 8710-4358\u003c\/strong\u003e and features a \u003cstrong\u003e4-3\/4 inch diameter\u003c\/strong\u003e and \u003cstrong\u003e1-3\/4 inch width\u003c\/strong\u003e, providing proper airflow and system balance.\u003c\/p\u003e\u003cp\u003eA worn or damaged blower wheel can reduce airflow efficiency and increase vibration or noise. Replacing it restores optimal air movement and helps maintain system performance.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Replacement:\u003c\/strong\u003e Compatible with Fasco 8710-4358\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e 4-3\/4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 1-3\/4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBalanced Design:\u003c\/strong\u003e Promotes smooth airflow and reduced vibration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHVAC Application:\u003c\/strong\u003e Suitable for blower and air handler systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e 20538\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e HVAC, Fan Blades\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Brand:\u003c\/strong\u003e Fasco\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplaces OEM:\u003c\/strong\u003e 8710-4358\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDirect Replacement For\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eFasco:\u003c\/strong\u003e 8710-4358\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eWhy Choose NBK-20538?\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eNBK-20538\u003c\/strong\u003e blower wheel ensures proper airflow performance and helps maintain efficient HVAC operation. Replacing worn blower wheels improves system balance, reduces strain on the motor, and supports consistent heating and cooling output.\u003c\/p\u003e\u003ch3\u003eInstallation Tips\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDisconnect power before servicing the blower assembly.\u003c\/li\u003e\n\u003cli\u003eInspect the motor shaft and set screw for wear before installation.\u003c\/li\u003e\n\u003cli\u003eEnsure proper alignment to prevent vibration or imbalance.\u003c\/li\u003e\n\u003cli\u003eTighten set screws securely to avoid slippage.\u003c\/li\u003e\n\u003cli\u003eTest system airflow and listen for abnormal noise after replacement.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePairs Well With\u003c\/h3\u003e\u003cp\u003eBlower Motors, Motor Mounting Brackets, Run Capacitors, Fan Housings, HVAC Maintenance Kits\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSPECIAL ORDER NOTICE:\u003c\/strong\u003e This item is sourced through our special order program. Please allow 1–2 business days for processing prior to shipment.\u003c\/p\u003e","brand":"NBK","offers":[{"title":"Default Title","offer_id":56929018249556,"sku":"SO-20538","price":32.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1067\/7698\/5940\/files\/205380-8710-4358-2.webp?v=1787841081","url":"https:\/\/total-hearth.shop\/products\/20538","provider":"total-hearth.shop","version":"1.0","type":"link"}