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 Halogen Bulb (33961) HHT Halogen Bulb (33961)
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    HHT Halogen Bulb (33961)

    Replacement 120V halogen light bulb for Heat N Glo, Heatilator and Quadra-Fire gas and electric fireplaces. Sold individually. Fits the following models: NOTE: Some stoves may require more than 1 piece for complete replacement. Please order the quantity...
    $25.00
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  • HHT Pilot Shield (2128-124) HHT Pilot Shield (2128-124)
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    HHT Pilot Shield (2128-124)

    Replacement pilot shield for Heatilator, Heat N Glo and Majestic gas fireplaces. Fits the following models: Heatilator Gas Fireplaces: GDST4336 - See Through GDST4336I - See Through GBFL4136L - Peninsula GBST4336I - See Through GDCL4136I - Left...
    $6.00
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  • HHT Rheostat Knob - Black (SRV100-512) HHT Rheostat Knob - Black (SRV100-512)
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    HHT Rheostat Knob - Black (SRV100-512)

    Replacement black rheostat knob for Heat N Glo, Heatilator and Quadra-Fire gas fireplaces. Fits the following models: Quadra-Fire Gas Fireplaces: Castile-Gas COLBAY-FS (PRE-ENHANCED) GARNET-MBK & GARNET-T SAPPHIRE SAPPHIRE-D Topaz I30SE-LC...
    $17.00
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  • Lennox SIT Gas Train - LP (H6275) Lennox SIT Gas Train - LP (H6275)
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    Lennox SIT Gas Train - LP (H6275)

    Replacement propane (LP) SIT gas train for Lennox gas stoves, fireplaces and inserts. Includes the gas valve (88J53), pilot assembly (69L18), valve plate and gas supply line. Fits the following Lennox / IHP Gas Fireplace Models Lennox Merit Gas...
    $415.00
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  • Lennox SIT Gas Train - LP (H6276) Lennox SIT Gas Train - LP (H6276)
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    Lennox SIT Gas Train - LP (H6276)

    Replacement propane (LP) SIT gas train for Lennox gas stoves, fireplaces and inserts. Includes the gas valve (88J53), pilot assembly (69L18), valve plate and gas supply line. Fits the following Lennox / IHP Gas Fireplace Models Lennox Merit Gas...
    $416.00
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  • Lopi and Avalon Robertshaw Thermo-Pile (98900752) Lopi and Avalon Robertshaw Thermo-Pile (98900752)
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    Lopi and Avalon Robertshaw Thermo-Pile (98900752)

    Replacement Robertshaw thermo-generator / thermopile for Lopi and Avalon gas stoves. Fits the following models: NOTE: both propane and natural gas (IF they have an RS pilot): Avalon Gas Stoves: Most Avalon Gas Stoves - Check part number Lopi Gas...
    $87.95
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  • Osburn 120 CFM Convection Blower (44079) Osburn 120 CFM Convection Blower (44079)
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    Osburn 120 CFM Convection Blower (44079)

    New 120 CFM Convection Blower for Osburn Gas Stoves. This blower blows air forward, not up. Fits the following models:Osburn Gas Stoves: Bay Vista Brittania 31 DV 36 LA 30 Saturna Romance28 Series C Westbay 38 Osburn part # 44079 OEM Osburn...
    $275.00
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  • Quadra-Fire Burner Assembly (842-4430) Quadra-Fire Burner Assembly (842-4430)

    Quadra-Fire Burner Assembly (842-4430)

    Replacement burner assembly for Quadra-Fire gas fireplaces. Fits the following models: Quadra-Fire Gas Fireplaces: DV425 Sapphire 25  Quadra-Fire part # 842-4430OEM HHT partMay fit other models, please check your owner’s manual for...
    $535.00
  • Superior B-40RMN Gas Train Assembly - NG (H3233) Superior B-40RMN Gas Train Assembly - NG (H3233)
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    Superior B-40RMN Gas Train Assembly - NG (H3233)

    Replacement SIT natural gas (NG) gas train assembly for Lennox gas stoves, fireplaces and inserts. Includes the gas valve (H6244), pilot assembly (62L12), valve plate and gas supply line. This assembly is to convert a Honeywell valve system to a SIT...
    $427.00
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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.