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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  • HHT Orifice .089 - NG (SRV14046) HHT Orifice .089 - NG (SRV14046)
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    HHT Orifice .089 - NG (SRV14046)

    Replacement natural gas (NG) .089 orifice for Heatilator gas stoves. Fits the following models: Heatilator Gas Stoves: G340E G340LE GC340E GC340LE GC341A GC341AL HHT Gas Stoves: BCBV36 HHT part # SRV14046 Replaces part # 14046 OEM HHT...
    $20.00
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  • IHP Control Compartment Access Door Gasket (H8436)
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    IHP Control Compartment Access Door Gasket (H8436)

    Replacement control compartment access door gasket for Astria, Lennox and Superior gas fireplaces. Fits the following models: Astria Gas Fireplaces: Rhapsody42TEN Rhapsody54TEN Sirius42TEN Sirius42TEP Sirius54TEN Sirius54TEP Lennox Gas...
    $68.00
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  • IHP Rheostat Knob (527)
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    IHP Rheostat Knob (527)

    Replacement rheostat knob for Country, IronStrike, Lennox and Superior gas and wood stoves and fireplaces. Fits the following models: Country Gas Stoves: Chateau 30 Chateau 42 Chateau 43 IronStrike Gas Stoves Epic Lennox Gas...
    $27.00
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  • Kingsman HBZDV3624 Conversion Kit - LP (3624HB-CKLP) Kingsman HBZDV3624 Conversion Kit - LP (3624HB-CKLP)
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    Kingsman HBZDV3624 Conversion Kit - LP (3624HB-CKLP)

    Replacement natural gas (NG) to propane (LP) conversion kit for millivolt equipped Kingsman gas stoves and fireplaces. Fits the following models: Kingsman Gas Stoves: HBZDV3624 Kingsman part # 3624HB-CKLPOEM Kingsman part May fit other models,...
    $94.63
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  • Lennox Blower Kit (80L85) Lennox Blower Kit (80L85)
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    Lennox Blower Kit (80L85)

    Replacement blower kit (FBK-200) for Lennox gas stoves, inserts, and fireplaces. This kit includes the blower assembly, rheostat and instructions. Fits the following Lennox gas stoves, inserts, and fireplaces:Lennox Elite Gas...
    $481.00
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  • Lennox Flame Sensor (18L43)
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    Lennox Flame Sensor (18L43)

    Replacement Flame Sensor for Lennox Gas Stoves. Fits the following models: DR3530CNE Lennox part # 18L43OEM LEnnox part May fit other models, please check owner's manual for part number compatibility. 
    $148.00
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  • Lennox Flue Safety Snap Switch (H5876) Lennox Flue Safety Snap Switch (H5876)
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    Lennox Flue Safety Snap Switch (H5876)

    Replacement flue safety snap switch for Lennox Gas Fireplaces, Inserts, and Stoves. Fits the following Lennox models:Country Gas Fireplaces: Designer I - Insert B-Vent GFC1 Designer II Insert B-Vent DBV Designer III Insert B-Vent DBV Lennox Gas...
    $32.00
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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.