FK1 - FK2 - 1CFMS - 4 Inch Blade Fan Replacement

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In Stock. Ships to Canada USPS. Normally ships by Next Business Day.
  • FK1 - 1CFMS - Fireplace Blade Fan
  • 1CFMS - Fk1 - Fireplace Blade Fan Blower
  • FK1 - 1CFMS - Fireplace Blade Blower Fan
  • FK1 Replacement Fireplace Blower Fan


Our FK1 - FK2 - 1CFMS - 4 Inch Blade Fan Replacement is designed to replace standard 4 Inch blade fans in fireplace inserts to circulate air around the firebox or wall vent and enhance heat output. This fireplace blower fan produces high airflow and is manufactured with quality parts and components.

FK1 - FK2 - 1CFMS Fireplace Blower Diagram FK1 - FK2 - 1CFMS Replacement Fireplace Fan Diagram with Dimensions

Fireplace Blower Fan Includes

  • Motor with 4 Inch Plastic Blade Fan
  • Brackets for Mounting
  • 1 Year Comprehensive Warranty

Product Specifications

  • Bracket Mounting Hole Dimensions in Inches: 4.125 x 4.125
  • Bearing Construction Type: Sleeve Bearing
  • CFM: 95
  • AMPS: 0.50
  • HZ: 60
  • Volts: 115
  • RPM: 3000
  • Rotation: CCW
  • Fan Diameter: 4 Inches

Product Benefits

  • Increase Heating Potential of your gas fireplace insert with this High Airflow Blower Fan

If you have had any custom work done to your gas fireplace insert, compare the dimensions listed with the clearance in your appliance to insure proper fit.

This fireplace blower fan was Assembled & Tested in the Midwest which includes parts Manufactured in the USA. Industry Research & Design contributed to the manufacturing of this high quality aftermarket fireplace blower fan and is designed to meet the original equipment specifications.

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Warranty Information

1 Year Warranty
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1 Review

  • 5
    Heatilator replacement fans

    Posted by Moilly on 14th Dec 2018

    These are plug-and-play, and are performing flawlessly. I am glad that I called in as the customer service rep was efficient and courteous, ensuring I ordered the correct part.

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