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 LMBV-42RMP Conversion Kit - NG (H5708) Lennox LMBV-42RMP Conversion Kit - NG (H5708)
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    Lennox LMBV-42RMP Conversion Kit - NG (H5708)

    Replacement propane (LP) to natural gas (NG) conversion kit for Lennox gas fireplaces. Fits the following models: Lennox Gas Fireplaces: LMBV-42RMP Lennox part # H5708OEM IHP part May fit other models, please check your owner's manual for part...
    $128.00
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  • Lennox Main Burner Orifice - LP #49 - (H5929) Lennox Main Burner Orifice - LP #49 - (H5929)
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    Lennox Main Burner Orifice - LP #49 - (H5929)

    Replacement main burner orifice, #49, for Lennox Country gas stoves, fireplaces and inserts. For liquid propane (LP) ONLY. Fits the following Lennox / IHP Gas Fireplace Models: Country Gas Fireplaces: Ravelle RAVL42 Ravenna RDV40 Chateau 42 Epic...
    $36.00
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  • Lennox Merit Series Bi-Fold Doors (86L33) Lennox Merit Series Bi-Fold Doors (86L33)
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    Lennox Merit Series Bi-Fold Doors (86L33)

    Replacement bi-fold glass door for Lennox gas fireplaces. Fits the following fireplaces: Lennox Gas Fireplaces: Merit Series Superior Wood Fireplaces: BR42 BR42-2 IHP part # 86L33OEM IHP part Please check your manual for part numbers.
    $374.00
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  • Lennox MLDVT-40PM Gas Train Assembly - LP (H7739) Lennox MLDVT-40PM Gas Train Assembly - LP (H7739)
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    Lennox MLDVT-40PM Gas Train Assembly - LP (H7739)

    Replacement propane (LP) SIT gas train assembly for Lennox gas stoves. Fits the following models: Lennox Gas Stoves: MLDVT-40PM Lennox part # H7739OEM IHP part May fit other models, please check your owner’s manual for part number...
    $491.00
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  • Lennox MLDVT30PM SIT Gas Train Assembly - LP (H7861) Lennox MLDVT30PM SIT Gas Train Assembly - LP (H7861)
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    Lennox MLDVT30PM SIT Gas Train Assembly - LP (H7861)

    Replacement propane (LP) SIT gas train assembly for Lennox gas fireplaces. Fits the following models: Lennox Gas Fireplaces: MLDVT-30PM Lennox part # H7861OEM IHP part May fit other models, please check your owner’s manual for part number...
    $491.00
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  • Lennox MPB35ST-NE-B Conversion Kit - LP (26M65) Lennox MPB35ST-NE-B Conversion Kit - LP (26M65)
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    Lennox MPB35ST-NE-B Conversion Kit - LP (26M65)

    Replacement natural gas (NG) to propane (LP) conversion kit for Lennox gas fireplaces. Fits the following models:Lennox Gas Fireplaces: MPB35ST-NE-B Lennox part # 26M65OEM IHP part This part fits multiple models, please check your owners...
    $99.00
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  • Lennox Power Vent Harness Assembly (H8816) Lennox Power Vent Harness Assembly (H8816)
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    Lennox Power Vent Harness Assembly (H8816)

    Replacement power vent harness for Lennox gas fireplaces. Fits the following models: NOTE: This power harness fits models that have been made for power venting. Lennox Gas Fireplaces: Montebellos DRT63XX Lennox part # H8816OEM IHP part May...
    $127.00
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  • Lennox Ravelle 30 Burner Tube (H5935) Lennox Ravelle 30 Burner Tube (H5935)
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    Lennox Ravelle 30 Burner Tube (H5935)

    Replacement burner tube for Lennox gas stoves, fireplaces and inserts. Fits the following Lennox / IHP gas models: Lennox Gas Fireplaces: Ravelle DBV-RAVL30 Lennox part # H5935OEM Lennox/IHP partFits other models, please check your owners manual...
    $154.00
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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.