Lennox Gas Parts

In 2012 Lennox Hearth Products merged with FMI and formed a new company called Innovative Hearth Products or IHP. Going forward the Lennox brand name will be phased out and replaced with IHP.

We carry the full line of OEM replacement parts currently available for Lennox gas stoves and fireplaces. If you cannot find the part you are looking for please call, e-mail or fill out our Parts Request Form and we will be happy to assist you.

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  • Lennox MGB36 Thermopile (116139A) Lennox MGB36 Thermopile (116139A)
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    Lennox MGB36 Thermopile (116139A)

    Replacement 32" thermopile for Lennox gas fireplaces. Fits the following models: Lennox Gas Fireplaces: Marco MBG3600 Lennox part # 116139AOEM IHP part May fit other models, please check your owner's manual for part number compatibility.
    $49.00
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  • Lennox MLDVT40NM Gas Train Assembly - NG (H7738) Lennox MLDVT40NM Gas Train Assembly - NG (H7738)
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    Lennox MLDVT40NM Gas Train Assembly - NG (H7738)

    Replacement natural gas (NG) gas train assembly for Lennox gas fireplaces. Fits the following models: Lennox Gas Fireplaces: MLDVT40NM  Lennox part # H7738OEM IHP part May fit other models, please check your owner’s manual for part...
    $488.00
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  • Lennox MLDVTCD-35 Facade Trim - Black (H7727)
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    Lennox MLDVTCD-35 Facade Trim - Black (H7727)

    Replacement black facade trim for Lennox gas fireplaces. Fits the following models: Lennox Gas Fireplaces: MLDVTCD-35NE MLDVTCD-35NM-FB Lennox part # H7727OEM IHP part May fit other models, please check your owner's manual for part number...
    $50.00
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  • Lennox Modesty Panel (H6299)
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    Lennox Modesty Panel (H6299)

    Replacement modesty panel for Lennox gas fireplaces. Fits the following models: Lennox Gas Fireplaces: EDV3530 EDV4035 IHP part # H6299OEM IHP part May fit other models, please check your owners manual for part number compatibility.  
    $99.00
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  • Lennox Montebello DLX 90 Degree Elbow (H2257) Lennox Montebello DLX 90 Degree Elbow (H2257)
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    Lennox Montebello DLX 90 Degree Elbow (H2257)

    Replacement 90 degree elbow for Lennox gas fireplaces. Fits the following Lennox models: Lennox Gas Fireplaces: MDLX40IN MDLX40IP MDLX45IN MDLX45IP Lennox part # H2257OEM IHP partFits multiple models, please check your owners manual for...
    $150.00
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  • Lennox MPB-3328 Glass Enclosure Assembly (H3889) Lennox MPB-3328 Glass Enclosure Assembly (H3889)
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    Lennox MPB-3328 Glass Enclosure Assembly (H3889)

    Replacement glass enclosure assembly for Lennox gas fireplaces. Fits the following models: Lennox Gas Fireplaces: MPB-3328 Lennox part # H3889OEM IHP part May fit other models, please check your owner’s manual for part number...
    $221.00
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  • Lennox NG Burner Orifice #32 - 10 Pack (10750182) Lennox NG Burner Orifice #32 - 10 Pack (10750182)
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    Lennox NG Burner Orifice #32 - 10 Pack (10750182)

    Replacement natural gas (NG) 10-pack main burner #32 orifices for Lennox gas stoves, fireplaces and inserts. Fits the following Lennox models: Lennox Gas Stoves: L30 BF 43L91 L30 BF-2 14M04 L30 DVF L30 DHF 46L89 46L90 L30 DVF-2 14M03 Ovation...
    $40.00
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Why Buy Parts from Mountain View Hearth Products?

We’re the world’s largest source for stove, fireplace, grill, and appliance repair parts. Whether you’re fixing a decades-old wood stove or replacing a worn-out control board on a high-end grill, we make it easy to get the right part — fast.

We stock both original manufacturer parts and high-quality alternatives — so you get the same great fit and performance, often with more affordable options to choose from.

Most sellers only carry the basics like blowers and igniters. We go deeper — with brackets, trim, switches, control panels, gaskets, screws, and more. If your unit has it, chances are, we carry it.