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Lennox Gas Fireplace Blower Kit, H7841

SKU H7841
MPN H7841
Only 3 Left In Stock
  • Genuine OEM Lennox Part
  • Ships FREE with orders over $199
  • 30-Day Hassle Free Returns!
  • 90 Day Warranty Included
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Frequently Bought Together


Includes Blower, Power Cord, Speed Control and Thermodisc switch.

Fits Most Astria, Superior, and Lennox Gas Fireplaces That Call For The FBK-100, FBK-200 and FBK-250.

This uses a heat sensor to turn the blower on/off when the unit is hot. It also has the rheostat to speed up and slow down the blower.

Replacement For Part Number:
  • H7841

Technical Specs

Volts 115V
Amps 0.8A
RPM 2200
Frequency 60Hz


Assembly Instructions For Lennox Gas Fireplace Blower Kit, H7841

Installation Instructions:

1) Turn off the fireplace and allow it to cool before proceeding.

2) If the appliance is connected to 120 volt power, disconnect the power.

3) Shut off the gas supply to the fireplace.

4) Open and remove the lower compartment door.

5) Remove the log set and loose media. Remove the sub-floor. Remove the burner, loosen and remove the screws securing the GTA (Gas Train Assembly) to the firebox bottom. Lift the GTA up and away as far as the flex line will allow. If required, disconnect flex line and completely remove the GTA. Install the blower against the firebox rear wall and secure by bending tabs up.

For more installation instructions please refer to the link below.


Unfortunately, sometimes products do not work like they are supposed to. We offer a 90 day warranty on manufacturer defects. Some manufacturers make this a very simple and easy process unfortunately others do not. Items must be used in accordance with the manufacturers guidelines to qualify for warranty replacement. Please be advised that warranty claims for these parts may take up to 4 weeks for processing, and customers must cover shipping.

Shipping Info

This Item Qualifies For Free Shipping!

When Will My Order Ship

All orders are typically processed within 24 hours of receiving payment and are shipped from us same day if placed before our shipping cutoff time (Monday - Friday: 1PM, Saturday: 10AM, Sunday: No Shipping), orders placed after our cutoff time are shipped the next morning.

How Does Free Shipping Work?

Most orders over $199 qualify for free shipping! Orders which ship for free are shipped with either USPS or UPS based on our discretion. If you are using a PO box, free shipping orders will always go USPS.

Is Expedited Shipping Available?

We offer both overnight and two day air shipping services for all orders placed within the Continental United States. For information on shipping cut-off times, go to our shipping page.

Do You Ship To Canada?

We ship to Canada! We estimate USPS to take 4-10 days once receiving your package from us. We do not offer expedited shipping of any kind to Canada. Please allow an extra 2-5 days for all shipments to Canada. Free shipping is not available to Canada.

Do You Ship To Alaska Or Hawii?

We ship to both Alaska and Hawaii! We do not offer next day or two day shipping to Alaska or Hawaii. Free shipping is not available to Alaska or Hawaii.

Do You Ship Outside The US Or Canada?

Unfortunately, at this time we do not offer international shipping other than to Canada.

Shipping Time Estimations

For information on shipping time estimations, see the Shipping Information & Transit Times on the shipping page.

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