{"product_id":"mestek-j34r06999-104-fan-blade-propeller-xf-series","title":"Mestek j34r06999-104 Fan Blade Propeller Xf Series","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe MESTEK j34r06999-104 is a replacement fan blade propeller designed for use in XF Series unit heaters and ventilation equipment. This component drives airflow through the heat exchanger or discharge assembly, maintaining proper air movement for effective space heating. HVAC technicians and commercial heating service professionals install this part during routine maintenance or when replacing a damaged or failed fan blade. The propeller must be matched to the correct shaft size and rotation direction before installation to ensure proper airflow balance and system performance.\u003c\/p\u003e\n\u003cp\u003eThis fan blade propeller is specifically intended for MESTEK XF Series models in the 100-150 and 300 capacity ranges. These unit heaters are commonly found in commercial and light industrial applications such as warehouses, garages, and manufacturing facilities. When the original blade shows cracks, chips, or balance issues, this OEM-style replacement restores proper airflow and prevents motor strain caused by unbalanced rotation.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect replacement propeller for XF Series 100-150 and 300 unit heaters\u003c\/li\u003e\n  \u003cli\u003eEngineered to match OEM airflow and balance specifications for the XF Series platform\u003c\/li\u003e\n  \u003cli\u003eRestores proper discharge air velocity and heat distribution\u003c\/li\u003e\n  \u003cli\u003eDesigned to fit the factory motor shaft configuration of compatible XF Series units\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a replacement fan blade propeller for MESTEK XF Series 100-150 and 300 unit heaters.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed HVAC technician or qualified commercial heating service professional. Disconnect and lock out all electrical power to the unit before removing the existing fan blade. Verify shaft diameter, rotation direction, and blade pitch match the original component before securing the new propeller. Follow applicable local mechanical codes and the equipment manufacturer service documentation when reassembling the fan assembly.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: XF Series 100-150, 300 Unit Heaters\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComponent Type\u003c\/strong\u003e: Fan Blade Propeller\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: MESTEK\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: j34r06999-104\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MESTEK","offers":[{"title":"Default Title","offer_id":51234055913778,"sku":"J34R06999-104","price":277.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/307629466.jpg?v=1780116361","url":"https:\/\/voomisupply.com\/products\/mestek-j34r06999-104-fan-blade-propeller-xf-series","provider":"Voomi Supply","version":"1.0","type":"link"}