TL300 Parts

The Harman TL300 wood stove started production in August 2007.

We can get all parts currently available for the TL300 wood stove. Any Harman TL300 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 Firebrick - 12" x 6" x 1 1/4" (3-40-86125)
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    Harman Firebrick - 12" x 6" x 1 1/4" (3-40-86125)

    Replacement fire brick for Harman and Heatilator Eco-Choice stoves. Brick measures 12 x 6 x 1-1/4. Sold per one. The number listed next to the model is the quantity needed for that unit. Click on the photo to enlarge and view other angles. Fits the...
    $24.00
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  • Harman Tadpole Gasket 1 1/2" x 3/8" (1-00-10050) Harman Tadpole Gasket 1 1/2" x 3/8" (1-00-10050)
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    Harman Tadpole Gasket 1 1/2" x 3/8" (1-00-10050)

    Replacement Harman Gasket is 1 1/2 x 3/8 x 5 feet long. Fits the following  models: Harman Pellet Stove: Accentra 52i Insert - Cleanout Cover Accentra 52i-TC Harman Woodstoves: Exception TL200 - Top load door gasket, plate style TLC-2000...
    $18.00
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  • HHT 1/4" Rope Glass Gasket - 15 Feet (1-00-2312) HHT 1/4" Rope Glass Gasket - 15 Feet (1-00-2312)
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    HHT 1/4" Rope Glass Gasket - 15 Feet (1-00-2312)

    Replacement glass gasket for Harman, Heatilator Eco Choice and Vermont Castings stoves. Rope is 1/4 x 15' long with PSA (self adhesive peel strip). Click on the photo to enlarge and view other angles. Fits the following HHT stove models: Harman Pellet...
    $34.00
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  • Harman Logo Brick (3-40-00101) Harman Logo Brick (3-40-00101)
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    Harman Logo Brick (3-40-00101)

    Replacement logo brick for Harman wood stoves. Fits the following models: Harman Wood Stoves: 300i Oakwood TL300 Harman part # 3-40-00101 OEM Harman part May fit other models, please check your owner’s manual for part number compatibility.
    $163.00
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  • Harman 300i & TL300 Brick Insulation (3-40-06944)
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    Harman 300i & TL300 Brick Insulation (3-40-06944)

    Replacement brick insulation for Harman wood and coal stoves. Fits the following models: Harman Wood & Coal Stoves: TL300 300i Harman part # 3-40-06944OEM Harman part May fit other models, please check your owner’s manual for part...
    $18.00
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  • Harman Combustion Shoe Brick (3-40-00100) Harman Combustion Shoe Brick (3-40-00100)
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    Harman Combustion Shoe Brick (3-40-00100)

    Replacement combustion shoe brick for Harman wood stoves. Fits the following models: Harman Wood Stoves: 300i Oakwood TL2.0 TL2.6 TL300 Harman part # 3-40-00100 OEM HHT part May fit other models, please check your owner's manual for part...
    $252.00
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  • Harman Firedome Combustion Package (1-00-06999) Harman Firedome Combustion Package (1-00-06999)
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    Harman Firedome Combustion Package (1-00-06999)

    Replacement Firedome combustion package for Harman wood stoves, includes gaskets. Click on the photo to enlarge and view other angles. Fits the following models: Harman Woodstove: Oakwood TL300 300i Harman part # 1-00-06999Replaces old part...
    $791.00
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  • Harman Left Side Inlet Brick (3-40-00103) Harman Left Side Inlet Brick (3-40-00103)
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    Harman Left Side Inlet Brick (3-40-00103)

    Replacement left side inlet brick for Harman wood stoves. Fits the following models: Harman Wood Stoves: 300i Oakwood TL300 Harman part # 3-40-00103 OEM Harman part May fit other models, please check your owner's manual for part number...
    $219.00
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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.