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 Assembly - LP (H6601) Lennox SIT Gas Train Assembly - LP (H6601)
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    Lennox SIT Gas Train Assembly - LP (H6601)

    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 Elite Gas...
    $444.00
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  • Lennox Spectra Conversion Kit - NG (H7855)
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    Lennox Spectra Conversion Kit - NG (H7855)

    Replacement propane (LP) to natural gas (NG) conversion kit for Lennox gas fireplaces. Fits the following models: Lennox Gas Fireplaces: LSS-40 Lennox part # H7855OEM IHP part May fit other models, please check your owner’s manual for part...
    $213.00
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  • Lennox Spectra Front Burner (35M76) Lennox Spectra Front Burner (35M76)

    Lennox Spectra Front Burner (35M76)

    Replacement front burner for Lennox gas stoves and fireplaces. For use on Natural Gas (NG) and Propane (LP) units. Fits the following models: Lennox Gas Fireplaces: LSS-40CN LSS-40CP Lennox part # 35M76OEM IHP part  May fit other models,...
    $175.00
  • Low Limit Heat Sensor 160F (PP3106) Low Limit Heat Sensor 160F (PP3106)
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    Low Limit Heat Sensor 160F (PP3106)

    Aftermarket low limit heat sensor. Normally open, closes at 160F and reopens at 140F. Used for controlling Blowers. Fits hundreds of pellet, wood, and gas models. Aftermarket part # PP3106
    $13.95
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    Majestic & Monessen Fire Screen (SRV61D0001)

    Replacement fire screen for Majestic & Monessen gas stoves. Fits the following models: NOTE: Some stoves may require more than 1 piece for complete replacement. Please order the quantity you require. Sold individually. Majestic Gas...
    $53.00
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  • Majestic & Monessen Injector #37 (62D3003) Majestic & Monessen Injector #37 (62D3003)
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    Majestic & Monessen Injector #37 (62D3003)

    Replacement injector #37 for Majestic & Monessen gas stoves and gas log sets. Fits the following models: Monessen Gas Stoves: HDV500 SBV500A ILDV30 Majestic Gas Stoves: 30ILDV 500DVH 500DVS 500SBV Majestic Gas Log...
    $13.00
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    Majestic & Monessen Side Refractory (61D0101K)

    Replacement side refractory for Majestic & Monessen gas stoves. Fits the following models: Majestic Gas Stoves: 400SBV 500BUF BUF500 500SBV Monessen Gas Stoves: SBV400A SBV500A 400BUF May fit multiple models. Please check your...
    $137.00
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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.