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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  • IHP Piezo Igniter Wire (56L21)
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    IHP Piezo Igniter Wire (56L21)

    Replacement piezo igniter wire for Astria, Lennox, Superior and Whitfield gas fireplaces. Fits the following models: NOTE: This is the wire only and does not include the Piezo igniter. The Piezo igniter is part # 10K86, click HERE Astira Gas...
    $28.00
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  • Majestic Outside Air Kit (AK24) Majestic Outside Air Kit (AK24)
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    Majestic Outside Air Kit (AK24)

    Replacement outside air kit for Majestic EL 36 and EL42 fireplaces and inserts. Kit includes: Outside air plate, wire ties, fastener pack, outside air hood. Note: Ducting must be ordered separately. The flange of the plastic piece measures 5-1/4" from...
    $17.00
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  • Harman SIT Thermocouple (3-40-08228) Harman SIT Thermocouple (3-40-08228)
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    Harman SIT Thermocouple (3-40-08228)

    Replacement SIT thermocouple for Harman gas stoves. Fits the following models: NOTE: For use with SIT pilot / valves only Harman Gas Stoves: Clarity 929 B-Vent Clarity 929 DV Clarity 828i Insert Conquest Serenity II (HB35) Serenity III...
    $20.00
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  • Heatilator Electronic Igniter / Electrode (26540) Heatilator Electronic Igniter / Electrode (26540)
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    Heatilator Electronic Igniter / Electrode (26540)

    Replacement electronic igniter / electrode for Hearth & Home gas stoves and fireplaces. Used in natural gas (NG) and propane (LP) units. Fits the following models: Heatilator Gas Fireplaces: CGC150E & CGC150LE GC150E & GC150LE - After...
    $140.00
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  • HHT Flex Ball Valve Assembly - 12" (SRV302-320) HHT Flex Ball Valve Assembly - 12" (SRV302-320)

    HHT Flex Ball Valve Assembly - 12" (SRV302-320)

    Replacement 12" flex ball valve assembly for Heat N Glo, Heatilator, Majestic, Outdoor Lifestyles and Quadra-Fire gas fireplaces. Fits the following models: NOTE: Fits NG and LP units. Heat N Glo Gas...
    $49.00
  • Travis Industries 7/8" Black Door Gasket (99900402)
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    Travis Industries 7/8" Black Door Gasket (99900402)

    7/8 x 100" black door rope gasket for Lopi and Avalon pellet, gas and wood stoves and inserts. This is a medium density rope. NOTE: For cement/sealer that can be used to install this gasket, we recommend GLUE-3 or 1P3507. Fits the following Travis...
    $61.37
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  • HHT 1/2" Gold Spring Door Handle (832-0620) HHT 1/2" Gold Spring Door Handle (832-0620)
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    HHT 1/2" Gold Spring Door Handle (832-0620)

    Replacement 1/2 gold spring handle for Heatilator, Heat N Glo, and Quadra-Fire gas and wood stoves. This spring handle goes on the door handle shaft. Fits the following models: Heatilator Wood Stoves: Constitution (C40)  Heat N Glo Wood...
    $37.00
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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.