FMI Wood Parts

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

We carry the full line of OEM replacement parts currently available for FMI wood 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 4" Air Pipe with Flex Duct (J1766) IHP 4" Air Pipe with Flex Duct (J1766)
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    IHP 4" Air Pipe with Flex Duct (J1766)

    Replacement 4" air pipe with flex duct for IHP gas and wood fireplaces. IHP part # J1766Replaces part # MFP4-AKOEM IHP part May fit many models, please check your owner's manual for part number compatibility.
    $50.00
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  • IHP 4" Air Pipe with Flex Duct (J1767) IHP 4" Air Pipe with Flex Duct (J1767)
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    IHP 4" Air Pipe with Flex Duct (J1767)

    Replacement 4" air pipe with flex duct for IHP gas and wood fireplaces. IHP part # J1767Replaces part # MFP4-AKSTOEM IHP part May fit many models, please check your owner's manual for part number compatibility.
    $59.00
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  • IHP 75" Outside Air Extension (J0018) IHP 75" Outside Air Extension (J0018)
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    IHP 75" Outside Air Extension (J0018)

    Replacement 75" outside air extension for Innovative Hearth Products fireplaces, stoves and inserts. May fit many models, please check your owner's manual for part number compatibility. IHP part # J0018OEM IHP part
    $65.00
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    IHP Blower Wire (LXT-13-1255)

    Replacement blower wire for Innovative Hearth Products stoves and fireplaces. May fit many models, please check your owner's manual for part number compatibility. IHP part # LXT-13-1255OEM IHP part
    $21.00
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  • IHP Brass Handle (904261) IHP Brass Handle (904261)
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    IHP Brass Handle (904261)

    Replacement brass handle for Innovative Hearth Products stoves, fireplaces and inserts. Fits many models, please check your owner's manual for part number compatibility and required quantity. IHP part # 904261OEM IHP part
    $9.25
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  • IHP Collar for SV4CSB Support (SV4AC) IHP Collar for SV4CSB Support (SV4AC)
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    IHP Collar for SV4CSB Support (SV4AC)

    Replacement collar for decorative square cathedral support (SV4CSB) for Innovative Hearth Products stoves and fireplaces. May fit many models, please check your owner's manual for part number compatibility. NOTE: Used with the Secure Vent...
    $50.00
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    IHP Firestop Thimble Kit (J0996)

    Replacement firestop thimble kit for 5/8" pipe for Innovative Hearth Products wood stoves, fireplaces and inserts. May fit many models, please check your owner's manual for part number compatibility. NOTE: Compatible with Secure Vent Direct-Vent...
    $70.00
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  • IHP Lennox Hinge Rivet (904283) IHP Lennox Hinge Rivet (904283)
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    IHP Lennox Hinge Rivet (904283)

    Replacement hinge rivet for Lennox and Innovative Hearth Products stoves, fireplaces and inserts. Fits many models, please check your owner's manual for part number compatibility and required quantity. IHP/Lennox part # 904283OEM IHP part
    $27.00
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  • IHP MMGST 42 Grate C-Thru (F0756) IHP MMGST 42 Grate C-Thru (F0756)
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    IHP MMGST 42 Grate C-Thru (F0756)

    Replacement MMGST 42" grate C-Thru for IHP branded wood stoves. Please check your owner's manual for part number compatibility. IHP part # F0756Replaces old part number J1880OEM IHP part
    $240.00
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  • IHP Outside Air Kit (J0007) IHP Outside Air Kit (J0007)
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    IHP Outside Air Kit (J0007)

    Replacement outside air kit for IHP fireplaces.  May fit many models, please check your owner's manual for part number compatibility. IHP part # J0007OEM IHP part
    $70.00
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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.