FBK-100 Fireplace Blower Kit for Lennox Fireplaces - 80L84

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  • FBK-100 Fireplace Blower Kit for Lennox
  • FBK-100 Fireplace Blower for Lennox
  • FBK-100 Fireplace Blower Fan for Lennox
  • FBK-100 Blower Fan Kit for Lennox Fireplaces
  • FBK-100 Blower Kit for Lennox Fireplaces
  • FBK-100 Blower Fan for Lennox Fireplaces


Our FBK-100 Blower Fan Kit is designed for Lennox fireplaces to circulate air around the firebox and enhance heat output. This fireplace blower kit offers a low cost solution to push heat created by the fireplace into your living space.

The intended installation for this blower kit requires a dedicated switch on the wall to turn the power supply outlet in the vent space under the firebox ON/OFF.

FBK-100 Fireplace Blower Kit Installation Instructions Manual Guide FBK-100 Blower Kit Installation Instructions

Fireplace Blower Kit Includes

  • Blower
  • Heat Shield Bracket
  • 3-prong Power Cord (36")
  • Foam Dampening Pad & Velcro Strips
  • Installation Instructions
  • 1 Year Comprehensive Warranty

Product Specifications

  • Dimensions in Inches: W: 12.94 x H: 3.6 x D:4.27
  • Motor is equipped with Thermal Safety Switch
  • Bearing Construction Type: Ball Bearings
  • CFM: 135
  • AMPS: 0.74
  • HZ: 60
  • Volts: 115
  • RPM: 3000 (1/1400 with load)
  • Rotation: CCW
  • Blower Wheel Dimensions: Width: 9.45in (240mm) Diameter: 2.56in (65mm)
  • Anti-Vibration Impellers & Vortex Regulation Tabs to provide a steady airflow

Product Benefits

  • This fireplace blower fan produces high airflow and is manufactured with quality parts and components
  • Increase Heating Potential of your fireplace insert with this High Airflow Blower Fan
  • Simple wiring connections makes installation Quick and Easy

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

FBK-100 Fireplace Blower Kit Diagram FBK-100 Fireplace Blower Diagram with Dimensions

This fireplace blower fan kit 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 kit and is designed to meet the original equipment specifications. The instruction manual provided may not include specific information about your exact fireplace model, though we try to provide technical support in assisting you.

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Warranty Information

1 Year Comprehensive Warranty
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Additional Information

FBK-100 - 80L84
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15 Reviews

  • 5
    Fireplace insert blower replacement.

    Posted by Stuart LaDue on 24th Nov 2023

    Perfect replacement. The staff was very helpful answering all questions I had.

  • 5

    Posted by Jim Hallgren on 30th Mar 2023

    Ordered one day, got it the next day, second time I ordered from them, great product, great service !

  • 5
    Excellent customer setvicce

    Posted by Scott on 11th Jan 2023

    Helped me find the exact right blower for my fireplace arrived very quickly and well packaged.

  • 5
    Works great. Concise directions for install.

    Posted by Mike Smith on 9th Dec 2022

    Jim was most helpful in all discussions with him regarding the product & install.

  • 5

    Posted by Paul Martel on 16th Dec 2021

    I just got it and tested it, but haven’t even used the fireplace insert yet. Seems well made.

  • 5
    FBK-100Fireplace Blower Kit Lennox-80L84

    Posted by Unknown on 18th Feb 2021

    Arrive sooner than estimated March 1st shipping. Thank you. Just should have ordered wire kit too.

  • 5

    Posted by Mike Mulryan on 30th Nov 2020

    Fast reply to my email. The blower was a perfect fit for a Superior gas fireplace. Price was reasonable. Good Job!

  • 5
    Fireplace blower kit

    Posted by Steve on 8th Apr 2020

    Great staff assistance picking out the correct product. It fit perfectly and works exceptionally well. Quiet as a mouse:)

  • 4
    The FBK-100 is working quietly as the original. Hopefully it’ll last a while before replacing it. Everything needed was enclosed in the packing

    Posted by Glenn Baylor on 15th Oct 2019

    I’m not exactly sure if the installation of this product is for a diy or not. You definitely need patience and a little time.

  • 5
    Replacement of fan motor

    Posted by Ed Levick on 29th Nov 2018

    The customer service rep was very helpful in the selection of a replacement fan. It was easy to install and runs very quiet. Thank you

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