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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  • IHP Pilot Assembly (H2333)
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    IHP Pilot Assembly (H2333)

    Replacement pilot assembly for Innovative Hearth Products gas stoves and fireplaces. May fit many models, please check your owner’s manual for part number compatibility. IHP part # H2333OEM IHP part
    $185.00
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  • Lennox & Astria Gas Train Assembly - NG (H8795) Lennox & Astria Gas Train Assembly - NG (H8795)
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    Lennox & Astria Gas Train Assembly - NG (H8795)

    Replacement natural gas (NG) gas train assembly for Lennox and Astria gas fireplaces. Fits the following models: NOTE: This assembly is to convert a Honeywell valve system to a SIT valve system.  Lennox Gas Fireplaces: LDV54 Astria Gas...
    $552.00
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    Lennox B-Vent Elite Series Bi-Fold Door (12M23)

    Replacement bi-fold glass door for Lennox B-Vent Elite Series Gas Fireplaces. Fits the following models: Lennox Gas Fireplaces: LBV-4324MN LBV-4324MP LBV-4324MN-H LBV-4342MP-H LBV-4324EN-H LBV-4324EN IHP part # 12M23OEM IHP part Please...
    $490.00
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  • Lennox Main Burner Orifice #36 - NG (H5924) Lennox Main Burner Orifice #36 - NG (H5924)
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    Lennox Main Burner Orifice #36 - NG (H5924)

    Replacement natural gas (NG) main burner orifice #36 for Lennox gas stoves, fireplaces and inserts. Fits the following Lennox models: Country Gas Stoves: Ravenna 55500 Ravenna 55503 Ravenna 33/40 Epic Lennox part # H5924OEM Lennox/IHP partFits...
    $36.00
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    Lennox MLDVT Burner Assembly (H7718)

    Replacement natural gas (NG) and propane (LP) burner assembly for Lennox gas fireplaces. Fits the following models: Lennox Gas Fireplaces: MLDVT-40NM MLDVT-40PM MLDVT-45NM MLDVT-45PM MLDVT-40NE MLDVT-45NE Lennox part # H7718OEM IHP part May...
    $400.00
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  • Lennox Pilot Assembly - LP (H7104)
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    Lennox Pilot Assembly - LP (H7104)

    Replacement propane (LP) pilot assembly for Lennox gas fireplaces. Fits the following Lennox models:Lennox Gas Fireplaces: Marco MBG3600 Lennox part # H7104Replaces part # 116138AOEM IHP part May fit other models, please check your owner’s...
    $125.00
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  • Lennox SIT Gas Train Assembly - NG (H6598) Lennox SIT Gas Train Assembly - NG (H6598)
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    Lennox SIT Gas Train Assembly - NG (H6598)

    Replacement natural gas (NG) SIT gas train for Lennox gas stoves, fireplaces and inserts. Includes the gas valve (H6209), pilot assembly (69L17), valve plate and gas supply line. Fits the following Lennox / IHP Gas Fireplace Models: Lennox Elite Gas...
    $444.00
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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.