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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  • Lennox SIT Gas Train - NG (H6558) Lennox SIT Gas Train - NG (H6558)
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    Lennox SIT Gas Train - NG (H6558)

    Replacement natural gas (NG) SIT gas train for Lennox gas stoves, fireplaces and inserts. Includes the gas valve (H6209), pilot assembly (69L17), valve plate and gas supply line. Fits the following Lennox / IHP Gas Fireplace Models:Superior Gas...
    $456.00
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  • HHT Mineral Wool (SRV14333) HHT Mineral Wool (SRV14333)
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    HHT Mineral Wool (SRV14333)

    Replacement mineral wool/glowing embers for Quadra-Fire, Heat N Glo, Majestic and Heatilator gas fireplaces. Fits the following models: NOTE: Used for both NG and LP units. Quadrafire Gas Fireplaces: QFP38-NG & QFP38-LP QFP44-NG Heat N...
    $17.00
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  • Mill-Pac 90ml Black High Temperature Sealant (15-1011)
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    Mill-Pac 90ml Black High Temperature Sealant (15-1011)

    Mill-Pac Black, High temperature sealant. Rated for 1050 degrees. 90ml size. This product is used to seal the joints on direct vent flex pipe. It is not flexible and dries hard like cement. Typically, you see this flex pipe used on gas fireplaces, or it...
    $16.00
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  • HHT 1/4" x 10' Black Rope Gasket (834-1460) HHT 1/4" x 10' Black Rope Gasket (834-1460)
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    HHT 1/4" x 10' Black Rope Gasket (834-1460)

    Replacement black rope gasket for HHT pellet and wood stoves. Gasket measures 1/4 thick x 10' long. Fits the following models: NOTE: For cement/sealer that can be used to install this gasket, we recommend GLUE-3 or 1P3507. Quadra-Fire Pellet...
    $41.00
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  • Heat N Glo Glass Door Assembly (GLA-DV36) Heat N Glo Glass Door Assembly (GLA-DV36)
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    Heat N Glo Glass Door Assembly (GLA-DV36)

    Replacement glass door assembly for Heat N Glo gas fireplaces. Fits the following models: NOTES: This part measures 34-1/4" x 20-1/4". This glass assembly attaches using wingnuts & brackets. Please check to make sure your existing glass...
    $421.00
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  • Buck Rheostat (PE-BC204) Buck Rheostat (PE-BC204)

    Buck Rheostat (PE-BC204)

    Replacement (wire-in) rheostat for Buck wood and gas stoves. Fits the following models:Buck Wood Stoves: All Buck Woodstoves Buck Gas Stoves: Buck BR10 Buck 19 Buck 20 Buck DV23ZC Buck 25 Buck 30 Buck 32 Buck 34 Buck 36 Buck 40 Buck...
    $45.00
  • Avalon & Lopi Robertshaw Thermocouple (98900748) Avalon & Lopi Robertshaw Thermocouple (98900748)
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    Avalon & Lopi Robertshaw Thermocouple (98900748)

    Replacement Robertshaw thermocouple for Avalon and Lopi gas stoves. Fits the following models: Avalon Gas Stoves: Most Avalon Gas Stoves - check part number in owner's manual  Lopi Gas Stoves: Most Lopi Gas Stoves - check part number in...
    $20.00
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