{"product_id":"20053","title":"Duct Booster Fan M-6, 460 Cfm 6 Inch, 1.45A, 120V","description":"\u003ch2\u003eNBK-20053 – Duct Booster Fan M-6 6 Inch 460 CFM 120V – NBK\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eNBK-20053 Duct Booster Fan\u003c\/strong\u003e is a powerful inline airflow solution designed to improve ventilation efficiency in residential and light commercial duct systems. Delivering up to \u003cstrong\u003e460 CFM\u003c\/strong\u003e through a \u003cstrong\u003e6-inch duct\u003c\/strong\u003e, this fan operates on \u003cstrong\u003e120V power\u003c\/strong\u003e and is a direct replacement for the \u003cstrong\u003eTjernlund M-6\u003c\/strong\u003e duct booster fan.\u003c\/p\u003e\n\u003cp\u003eIdeal for applications requiring enhanced airflow, the NBK-20053 helps overcome long duct runs, airflow restrictions, and temperature imbalance issues in HVAC and ventilation systems.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Airflow Output:\u003c\/strong\u003e Delivers up to 460 CFM to improve duct system performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM-Compatible Replacement:\u003c\/strong\u003e Direct replacement for Tjernlund M-6 duct booster fan\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInline 6-Inch Design:\u003c\/strong\u003e Fits standard 6-inch round ducting for easy installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Operation:\u003c\/strong\u003e Designed for continuous-duty ventilation applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e 20053\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 810069183442\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Duct Booster Fan \/ Ventilation \/ HVAC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Brand:\u003c\/strong\u003e Tjernlund\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 120V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 1.45A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAirflow:\u003c\/strong\u003e 460 CFM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDuct Size:\u003c\/strong\u003e 6 Inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Inline duct booster fan\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEquivalent To\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTjernlund:\u003c\/strong\u003e M-6\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Choose the NBK-20053?\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eNBK-20053\u003c\/strong\u003e is an effective solution for improving airflow in HVAC duct systems where additional ventilation is required. Its OEM-compatible design and high CFM output make it a dependable replacement for the Tjernlund M-6 duct booster fan.\u003c\/p\u003e\n\u003ch3\u003eShipping \u0026amp; Availability\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eSpecial order from NBK.\u003c\/strong\u003e Please allow \u003cstrong\u003e1–2 business days for processing\u003c\/strong\u003e prior to shipment.\u003c\/p\u003e","brand":"Tjernlund","offers":[{"title":"Default Title","offer_id":52401246339440,"sku":"SO-20053","price":117.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/4463\/3444\/files\/20053-M-6-1.webp?v=1770062423","url":"https:\/\/total-hearth.com\/products\/20053","provider":"Total Hearth","version":"1.0","type":"link"}