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)

    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 Choose Us for Your Stove Parts?

We stock both OEM and aftermarket parts to give you the best of both worlds — quality where it matters and savings where it counts.

Most competitors only carry popular aftermarket parts like blowers and igniters. We go beyond that — offering full system support, including air tubes, baffle panels, trim pieces, fasteners, and other hard-to-find components. Whether you're repairing a minor issue or rebuilding your stove from the ground up, we've got every part — not just the easy ones.