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 MLDVT35NM Gas Train Assembly - NG (H7744) Lennox MLDVT35NM Gas Train Assembly - NG (H7744)
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    Lennox MLDVT35NM Gas Train Assembly - NG (H7744)

    Replacement natural gas (NG) gas train assembly for Lennox gas fireplaces. Fits the following models: Lennox Gas Fireplaces: MLDVT35NM Lennox part # H7744OEM IHP part May fit other models, please check your owners manual for part number...
    $488.00
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  • Lennox SIT Gas Train Assembly - LP (H6601) Lennox SIT Gas Train Assembly - LP (H6601)
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    Lennox SIT Gas Train Assembly - LP (H6601)

    Replacement propane (LP) SIT gas train for Lennox gas stoves, fireplaces and inserts. Includes the gas valve (88J53), pilot assembly (69L18), valve plate and gas supply line. Fits the following Lennox / IHP Gas Fireplace Models: Lennox Elite Gas...
    $444.00
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  • Lennox Spectra Conversion Kit - NG (H7855)
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    Lennox Spectra Conversion Kit - NG (H7855)

    Replacement propane (LP) to natural gas (NG) conversion kit for Lennox gas fireplaces. Fits the following models: Lennox Gas Fireplaces: LSS-40 Lennox part # H7855OEM IHP part May fit other models, please check your owner’s manual for part...
    $213.00
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  • Lennox Spectra Front Burner (35M76) Lennox Spectra Front Burner (35M76)

    Lennox Spectra Front Burner (35M76)

    Replacement front burner for Lennox gas stoves and fireplaces. For use on Natural Gas (NG) and Propane (LP) units. Fits the following models: Lennox Gas Fireplaces: LSS-40CN LSS-40CP Lennox part # 35M76OEM IHP part  May fit other models,...
    $175.00
  • Astria 42" Hood (J7441) Astria 42" Hood (J7441)
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    Astria 42" Hood (J7441)

    Replacement 42" Stainless Hood for Astria Gas Fireplaces. Fits the following models: Astria Gas Fireplaces: ValiantOD42P2 ValiantOD42P3 Astria part # J7441OEM IHP part May fit other models. Check your owners manual to confirm part numbers.
    $53.00
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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.