{"title":"Exhaust Fans","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eKeep air moving efficiently with replacement exhaust fans and exhaust fan parts from Total Hearth. Whether you're repairing an existing ventilation system, replacing a worn component, or upgrading airflow performance, our collection includes a variety of products designed to support reliable ventilation in residential and commercial applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eOur Exhaust Fans \u0026amp; Parts collection includes replacement exhaust fans, motors, fan blades, switches, controls, grilles, housings, and other essential ventilation components. Properly functioning exhaust systems help remove excess heat, moisture, smoke, odors, and airborne contaminants while promoting healthier indoor air quality and improved system performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWhether you're maintaining a bathroom exhaust fan, utility room ventilation system, workshop exhaust fan, or other air movement equipment, Total Hearth offers quality replacement parts designed for dependable operation and long service life.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFree USA shipping on orders over $100.\u003c\/span\u003e\u003c\/p\u003e","products":[{"product_id":"blower-exhaust-fan-motor-3-21-08639","title":"Exhaust Fan Motor – Harman 3-21-08639 | OEM Replacement | Durable Pellet Stove Combustion Blower Motor","description":"\u003ch3\u003eExhaust Fan Motor – Harman 3-21-08639 | OEM Replacement | Durable Pellet Stove Combustion Blower Motor\u003c\/h3\u003e\n\u003cp\u003eUpgrade the performance and efficiency of your Harman pellet stove with the OEM replacement combustion blower motor (Part #3-21-08639). This durable exhaust fan motor is engineered for both steel and cast iron Harman models and includes updated wiring connections for quick, secure installation. Designed for high-heat environments, it ensures dependable airflow and clean combustion. Note: Impeller sold separately to match specific stove requirements.\u003c\/p\u003e\n\u003ch4\u003eKey Features:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-Duty OEM Motor\u003c\/strong\u003e – Built for long-lasting performance in high-temperature conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Plug \u0026amp; Play Installation\u003c\/strong\u003e – Compatible with existing Harman wiring and mounting hardware\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple Impeller Options\u003c\/strong\u003e – Match the right impeller size for your specific Harman stove model\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUpdated Design\u003c\/strong\u003e – Replaces older blower assemblies across Harman’s pellet stove lineup\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSpecifications:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 3-21-08639\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor Type:\u003c\/strong\u003e Combustion blower \/ exhaust fan motor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImpeller:\u003c\/strong\u003e Not included (see compatible part numbers below)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e Includes quick-connect terminals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Threaded post installation (nuts sold separately – Part #1-00-53483208 \u0026amp; HDW600)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 652174686957\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM:\u003c\/strong\u003e Yes – Genuine Harman replacement part\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatible Impeller Options:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e5\" Double Paddle Blade:\u003c\/strong\u003e Part #3-20-502221 – For P38, P43, P61A, P68, PB105, PF100, XXV, 44 MAG, Accentra 52i, DVC500, HF60\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4¾\" Single Paddle Blade:\u003c\/strong\u003e Part #3-21-00661 – For Accentra Insert \u0026amp; P35i\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5\" Single Paddle Blade:\u003c\/strong\u003e Part #3-20-40985 – For Accentra FS, Invincible T, PC45, PF100, Pellet Pro II\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatible Harman Pellet Stoves \u0026amp; Inserts:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eAccentra (Insert, FS, 52i)\u003c\/li\u003e\n\u003cli\u003eP35i, P38, P43, P61, P61A, P68\u003c\/li\u003e\n\u003cli\u003ePC45, PP38+, PF100, PB105\u003c\/li\u003e\n\u003cli\u003eXXV (Anniversary \u0026amp; Standard), Advance\u003c\/li\u003e\n\u003cli\u003eDVC-500, HF60, BA100, BH60, BH105\u003c\/li\u003e\n\u003cli\u003eHydroFlex60, PF120\u003c\/li\u003e\n\u003cli\u003eMultiple hopper size variants – 20\", 22\", 24\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhy Choose the 3-21-08639 Exhaust Motor?\u003c\/h4\u003e\n\u003cp\u003eKeep your Harman pellet stove running smoothly with this genuine OEM replacement motor. Whether replacing a worn-out blower or upgrading during impeller service, this motor ensures consistent airflow, cleaner combustion, and long-term reliability.\u003c\/p\u003e\n\u003cp\u003eRestore peak performance to your pellet stove with this trusted Harman OEM exhaust fan motor today.\u003c\/p\u003e","brand":"(HHT) Hearth \u0026 Home Technologies","offers":[{"title":"Default Title","offer_id":41992454078564,"sku":"5-NBK-148","price":199.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/4463\/3444\/files\/20050-3-21-08639.webp?v=1781874726"},{"product_id":"dayton-propeller-4-diameter-5-blades-3-16-bore-ccw-rotation-evaporator-condenser-fan","title":"DAYTON Propeller – 4\" Diameter, 5 Blades, 3\/16\" Bore, CCW Rotation – Evaporator\/Condenser Fan","description":"\u003ch3\u003e\u003cstrong\u003eDAYTON Propeller – 4\" Diameter, 5 Blades, 3\/16\" Bore, CCW Rotation – Evaporator\/Condenser Fan\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eKeep your HVAC systems performing efficiently with this high-quality \u003cstrong\u003eDAYTON replacement propeller\u003c\/strong\u003e, designed for evaporators and condensers in low static pressure applications. Featuring a lightweight plastic, 5-blade design, this fan maximizes airflow while reducing strain on motor bearings—promoting longer motor life and dependable performance.\u003c\/p\u003e\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e5-Blade Design\u003c\/strong\u003e – Optimizes airflow while maintaining smooth, balanced operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight Plastic\u003c\/strong\u003e – Reduces motor wear for extended service life\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Installation\u003c\/strong\u003e – Press-fit hub mounts directly onto the motor shaft\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Temperature Rated\u003c\/strong\u003e – Performs reliably in environments up to 200°F\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePropeller Diameter:\u003c\/strong\u003e 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Blades:\u003c\/strong\u003e 5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore Diameter:\u003c\/strong\u003e 3\/16 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRotation:\u003c\/strong\u003e CCW (Counterclockwise) facing discharge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended Motor HP:\u003c\/strong\u003e 1\/250 HP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Gray plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Ambient Temperature:\u003c\/strong\u003e 200°F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAttachment:\u003c\/strong\u003e Press fit on motor shaft\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e DAYTON\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e USA (subject to change)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCFM at 3000 RPM:\u003c\/strong\u003e 100 CFM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC:\u003c\/strong\u003e 40101603\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment Note:\u003c\/h3\u003e\n\u003cp\u003eIdeal for use in evaporators, condensers, and other low static pressure HVAC applications. Always verify shaft size and rotation direction before purchasing to ensure proper fit.\u003c\/p\u003e\n\u003cp\u003eThis \u003cstrong\u003eDAYTON 4-inch propeller fan\u003c\/strong\u003e delivers efficient airflow, easy installation, and reliable performance to keep your HVAC system running smoothly. \u003cstrong\u003eOrder today to maintain peak system efficiency and extend equipment life.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Fan Blades","offers":[{"title":"Default Title","offer_id":52382712234352,"sku":"4-GRA-132","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/4463\/3444\/files\/5jll3_3.jpg?v=1754680990"},{"product_id":"broan-fan-motor-757-769rf-770f-87547-universal-vent-fan-motor-replacement","title":"Broan Fan Motor 757, 769RF, 770F, 87547 Universal Vent Fan Motor Replacement","description":"\u003cp\u003e\u003cstrong\u003eNBK-21009 Bathroom Exhaust Fan Motor – 120V 60Hz – Replaces Broan 757, 769RF, 770F, 87547 \u0026amp; More – Universal Vent Fan Motor Replacement\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eRestore airflow and eliminate noisy or failing ventilation with the \u003cstrong\u003eNBK-21009 Replacement Fan Motor\u003c\/strong\u003e. Designed as a direct replacement for a wide range of Broan bathroom exhaust fans, this 120V\/60Hz motor provides reliable performance, smooth operation, and improved air circulation. Ideal for restoring proper ventilation in bathrooms and utility spaces, this motor helps reduce moisture, odors, and humidity buildup.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003cbr\u003e\n• Direct replacement for multiple Broan exhaust fan models\u003cbr\u003e\n• 120V \/ 60Hz motor for standard residential applications\u003cbr\u003e\n• Restores proper airflow and ventilation performance\u003cbr\u003e\n• Helps eliminate noise from worn or failing motors\u003cbr\u003e\n• Durable construction for long service life\u003cbr\u003e\n• Ideal for bathroom exhaust fans and ventilation systems\u003cbr\u003e\n• Easy installation for quick repairs and maintenance\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003e\n• Part Number: NBK-21009\u003cbr\u003e\n• SKU: 21009\u003cbr\u003e\n• Voltage: 120V\u003cbr\u003e\n• Frequency: 60Hz\u003cbr\u003e\n• Product Type: Exhaust Fan Motor\u003cbr\u003e\n• Application: Bathroom and residential ventilation systems\u003cbr\u003e\n• Category: HVAC \/ Ventilation\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eReplaces Part Numbers:\u003c\/strong\u003e\u003cbr\u003e\n• Broan 757\u003cbr\u003e\n• Broan 769RF\u003cbr\u003e\n• Broan 769RFT\u003cbr\u003e\n• Broan 769RL\u003cbr\u003e\n• Broan 770F\u003cbr\u003e\n• Broan 87547\u003cbr\u003e\n• Broan 87547000\u003cbr\u003e\n• Broan C-87547\u003cbr\u003e\n• Broan C87547\u003cbr\u003e\n• Broan JESP-61K13\u003cbr\u003e\n• Broan V769RF\u003cbr\u003e\n• Broan VF707RCN\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCompatible Applications:\u003c\/strong\u003e\u003cbr\u003e\n• Broan bathroom exhaust fans\u003cbr\u003e\n• Residential ventilation systems\u003cbr\u003e\n• Replacement motor for worn or noisy fan units\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFitment Note:\u003c\/strong\u003e\u003cbr\u003e\nAlways verify your existing motor model, voltage, and mounting configuration before ordering to ensure compatibility.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eImportant Note:\u003c\/strong\u003e\u003cbr\u003e\nThis is a motor-only replacement. Fan blade, housing, and mounting hardware are not included unless otherwise specified.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhy Choose the NBK-21009 Fan Motor?\u003c\/strong\u003e\u003cbr\u003e\nA failing exhaust fan motor can lead to poor ventilation, excess humidity, and increased noise. Replacing your motor with the NBK-21009 restores quiet, efficient airflow, helping prevent moisture damage, mold growth, and lingering odors in your home.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eInstallation Instructions:\u003c\/strong\u003e\u003cbr\u003e\nTurn off power to the fan at the breaker.\u003cbr\u003e\nRemove the fan cover and disconnect the existing motor.\u003cbr\u003e\nUnscrew or unclip the old motor assembly.\u003cbr\u003e\nInstall the new NBK-21009 motor in the same configuration.\u003cbr\u003e\nReconnect wiring according to original setup.\u003cbr\u003e\nReassemble the fan and restore power.\u003cbr\u003e\nTest operation for proper airflow and noise level.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eInstallation Tip:\u003c\/strong\u003e\u003cbr\u003e\nIf your fan blade is worn or unbalanced, consider replacing it at the same time to maximize performance and reduce noise.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRestore quiet operation and reliable ventilation with the NBK-21009 Exhaust Fan Motor—your dependable solution for Broan fan repairs.\u003c\/strong\u003e\u003c\/p\u003e","brand":"NBK","offers":[{"title":"Default Title","offer_id":53717133754736,"sku":"6-NBK-233","price":54.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/4463\/3444\/files\/21009.webp?v=1778016064"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/4463\/3444\/collections\/Exhaust_Fan.png?v=1782242925","url":"https:\/\/total-hearth.com\/collections\/exhaust-fans-parts.oembed","provider":"Total Hearth","version":"1.0","type":"link"}