Invincible Insert Parts

The Harman Invincible Insert pellet stove insert finished production in December 2000.

We can get all parts currently available for the Harman Invincible Insert. Any Harman Invincible Insert part that is listed on our site is typically stocked, if you do not see the part you are looking for we can order it in. If you can not 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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  • Harman UL Feeder Cam Bearing (3-31-3014) Harman UL Feeder Cam Bearing (3-31-3014)
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    Harman UL Feeder Cam Bearing (3-31-3014)

    Replacement feeder cam / UL feeder cam bearing for Harman and Heatilator Eco Choice pellet and coal stoves. Bearing 3/8 ID X 1-1/8 OD. Fits the following models: Harman Pellet Stoves: Absolute 43 Absolute43-C Absolute 63 Accentra Accentra...
    $11.00
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  • Harman Flue Tube Cleaning Brush (3-40-00126) Harman Flue Tube Cleaning Brush (3-40-00126)
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    Harman Flue Tube Cleaning Brush (3-40-00126)

    Replacement flue tube / heat exchanger tube cleaning brush for Harman pellet stoves. This part measures 36" from end to brush. Fits the following models: Harman Pellet Stoves: Absolute43-C Accentra Insert Invincible Insert Invincible T Harman...
    $56.00
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  • Harman Feeder Auger (3-50-00465) Harman Feeder Auger (3-50-00465)
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    Harman Feeder Auger (3-50-00465)

    Replacement feeder auger shaft for Harman pellet stoves. This part measures roughly 10-1/2" from end to end. Fits the following models: Harman Pellet Stoves: Accentra (Pre serial # 008400001) Accentra Insert (Pre serial # 008240096) Advance (Pre...
    $230.00
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  • Harman Combustion Blower 5" Fan Blade  (17-1013) Harman Combustion Blower 5" Fan Blade  (17-1013)
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    Harman Combustion Blower 5" Fan Blade (17-1013)

    Aftermarket replacement exhaust / combustion blower 5 double paddle fan blade for Harman and Heatilator Eco Choice pellet stoves. This is not a normal fan blade, it is a special fan blade for Harman exhaust blowers that has paddles on both sides. Click...
    $18.95
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  • Harman Feed Motor Fan Blade - Single (3-20-2046399) Harman Feed Motor Fan Blade - Single (3-20-2046399)
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    Harman Feed Motor Fan Blade - Single (3-20-2046399)

    Replacement cooling fan blade for the auger motors on Harman pellet stoves. Fits the following models: NOTE: This is a replacement fan blade for the older 3-20-60906 auger motors that had a fan blade on them Harman Pellet Stoves: P35i Pellet...
    $12.00
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  • Harman Micro Switch (3-20-00907) Harman Micro Switch (3-20-00907)
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    Harman Micro Switch (3-20-00907)

    Replacement micro switch for Harman gas and pellet stoves. Fits the following models: NOTE: This switch is only for the old control boards with the J2 connection. If you have updated your control board to the new board, this switch is no longer...
    $27.00
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  • Harman 5 Amp Ceramic Fuses - 5 Pack (3-20-23705-5)
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    Harman 5 Amp Ceramic Fuses - 5 Pack (3-20-23705-5)

    Replacement 5 pack of 5 amp fuses for Harman pellet stoves. Fits the following models: NOTE: The size and amp of the fuse used in Harman boards have changed over time due to the availability of parts when the board was manufactured. Before purchasing,...
    $38.00
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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.