Gas Fireplace Parts

If you cannot find the part you are looking for, please call, email, or fill out our Parts Request Form - we will be happy to assist you. You can also stop by our Montana showroom Monday-Friday or by appointment to speak with an expert about gas fireplace parts.

Replacement Gas Fireplace Parts

Stove parts eventually wear out, but at Mountain View Hearth Products, we make sure you can quickly replace them and get back to enjoying your fireplace. We carry the full line of OEM replacement gas stove parts currently available for Buck, Enviro, Lennox, FMI, Harman, Heat N Glo, Heatilator, Majestic, Monessen, Napoleon, Quadra-Fire Superior, and Vermont Castings gas stoves, fireplaces, and inserts. We also carry parts for many other brands that are still widely used, along with parts for stove models that have been discontinued. With more than 20 years of industry experience, our team can help any DIYer or technician find the right parts at fair prices.

Best Gas Stove Accessories and Parts

Browse more than 10,000 parts for everything from gas stove top replacement to upgrading your outdoor fire pit. Just select a brand, choose a part type, or use the search bar. In seconds, you can track down gas fireplace media, stove burners, valves, pilot assemblies, trim, body components, screens, and much more. We carry all of the parts you need for your natural gas or propane fireplace, as well as parts for your propane or natural gas stove. We also have all of the electrical components for your modern fireplace, such as control modules, wiring harnesses, light bulbs, remote controls, and more. You can also order conversion kits to switch what type of gas your stove uses.

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  • Napoleon GI3600 Glass w/Top Gasket (W010-0440-SER)
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    Napoleon GI3600 Glass w/Top Gasket (W010-0440-SER)

    Replacement glass with top gasket for Napoleon gas stoves. This part measures 29-3/4" x 11-7/8". Fits the following models: Napoleon Gas Stoves: GI3600 Napoleon part # W010-0440-SER Replaces part # W010-0440OEM Napoleon part May fit other models,...
    $389.00
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  • Napoleon GVF40 Fiber Burner - Top (W475-0624)
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    Napoleon GVF40 Fiber Burner - Top (W475-0624)

    Replacement top fiber burner for Napoleon gas stoves. Fits the following models: Napoleon Gas Stoves: GVF40 Napoleon part # W475-0624OEM Napoleon part May fit other models, please check your owner's manual for part number compatibility.
    $167.00
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  • Napoleon LHD62 Control Door Gasket (W290-0197)
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    Napoleon LHD62 Control Door Gasket (W290-0197)

    Replacement control door gasket for Napoleon gas stoves. Fits the following models: Napoleon Gas Stoves: LHD62 Vector Napoleon part # W290-0197 OEM Napoleon part May fit other models, please check your owner’s manual for part number...
    $9.00
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  • Napoleon LV50-2 Premium Safety Screen (W565-0278-SER) Napoleon LV50-2 Premium Safety Screen (W565-0278-SER)
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    Napoleon LV50-2 Premium Safety Screen (W565-0278-SER)

    Replacement premium safety screen for Napoleon gas stoves. Fits the following models: Napoleon Gas Stoves: LV50-2 Vector Napoleon part number W565-0278-SEROEM Napoleon part May fit other models, please check your owner's manual for part number...
    $466.00
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  • Napoleon NZ64 Blower Wiring Harness (W750-0138)
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    Napoleon NZ64 Blower Wiring Harness (W750-0138)

    Replacement blower wiring harness for Napoleon gas and wood stoves. Fits the following models: NOTE: Also compatible with the Napoleon blower kit part # NZ64, click HERE Napoleon Gas Stoves: BGD90 HD81-1 HDX35 STARfire HDX52-2...
    $18.00
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  • Napoleon Vent Cover Gasket (W290-0050)
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    Napoleon Vent Cover Gasket (W290-0050)

    Replacement vent cover gasket for Napoleon gas stoves. Fits the following models: Napoleon Gas Stoves: GDS28 Haliburton  Napoleon part # W290-0050 OEM Napoleon part May fit many models, please check your owner’s manual for part...
    $4.00
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  • Napoleon Vermiculite (W361-0014)
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    Napoleon Vermiculite (W361-0014)

    Replacement 40 grams vermiculite for Napoleon gas fireplaces. Fits the following models: Napoleon Gas Fireplaces: BGD42 BGD42CF BGD48 BGD90 BGNV42 HD81-1 HDX52-2 STARfire GD26-1 Castlemore GVF42 Grandville Napoleon part # W361-0014OEM...
    $6.00
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  • Napoleon XIR4 Burner Pan Assembly (W100-0154-SER) Napoleon XIR4 Burner Pan Assembly (W100-0154-SER)
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    Napoleon XIR4 Burner Pan Assembly (W100-0154-SER)

    Replacement burner pan assembly for Napoleon gas stoves. Fits the following models: Napoleon Gas Stoves: XIR4 Infrared Napoleon part # W100-0154-SER OEM Napoleon part May fit other models, please check your owner’s manual for part...
    $118.00
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  • OEM SIT Gas Valve (0820805) OEM SIT Gas Valve (0820805)

    OEM SIT Gas Valve (0820805)

    Replacement Millivolt gas valve from SIT. Set to NG, convertible to LP. Fits the following models: NOTE: This part is an OEM product direct from SIT Manufacturing Company. Regency Fireplaces: Energy E21-1 Energy E21-3 E21 Energy...
    $195.76

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.