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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  • Pilot ODS- LP for Majestic Gas Stoves (10001647)
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    Pilot ODS- LP for Majestic Gas Stoves (10001647)

    Replacement Pilot ODS - LP for Majestic Gas Stoves. Fits the following models:  Majestic Gas Stoves: RFSUV34 (Serial # U41A00 / U41B00) UVC36 (Serial # B41A / B / F / G00_B42F / G00) UVC36 (Serial # B42A / B00) UVS36 (Serial # B41A /...
    $122.00
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  • SIT 820 Nova Valve NG (14-2632)

    SIT 820 Nova Valve NG (14-2632)

    Replacement Natural Gas SIT 820 Nova Gas Valve. Fits many different gas units. NOTE: This valve comes pre-set for NG but can be converted to LP. To convert this valve, remove the small cap from the center of the "HI/LO" knob and then turn the screw...
    $240.00
  • HHT Lava Rock Bag (4021-297)
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    HHT Lava Rock Bag (4021-297)

    Replacement lava rock bag for Quadra-Fire, Heat N Glo, Heatilator and Majestic gas fireplaces. Used for both NG and LP units. Contains lava rock. Fits the following models: Quadra-fire Gas...
    $18.00
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  • IHP Snap-In Piezo Igniter (J3546) IHP Snap-In Piezo Igniter (J3546)
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    IHP Snap-In Piezo Igniter (J3546)

    Replacement snap in piezo igniter for Astria, Desa, Firewerks, FMI, and Superior gas log sets and fireplaces. For NG & LP units. Fits the following models: Astria Gas...
    $27.00
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  • Quadra-Fire & Heat N Glo Baffle (2342-146) Quadra-Fire & Heat N Glo Baffle (2342-146)
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    Quadra-Fire & Heat N Glo Baffle (2342-146)

    Replacement baffle for Quadra-Fire and Heat N Glo gas fireplaces. Fits the following models: Heat N Glo Gas Fireplaces: TIARA I-IPI TIARA I-IPIL TIARA I-CES-IPI TIARA I-CES-IPIL Quadra-Fire Gas Fireplaces: Sapphire Heat N Glo &...
    $92.00
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  • Valor Thermocouple - 1000mm (4004801)
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    Valor Thermocouple - 1000mm (4004801)

    Replacement 1000mm thermocouple for Valor gas fireplaces. This part measures approximately 39.4". Fits the following models: Valor Gas Stoves: G3.5 - 700MN G3.5 - 700MP G4 - 785YN G4 - 785YP L3 - 1800KN L3 - 1800KP 785XN 785XP Valor part...
    $25.00
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  • IHP Pilot Shield - 5 Pk (H6347) IHP Pilot Shield - 5 Pk (H6347)
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    IHP Pilot Shield - 5 Pk (H6347)

    Replacement pilot shield (5 pack) for Lennox, Astria, IronStrike and Superior Gas Stoves. Fits the following models: Astria Gas Fireplace: Altair 40DMN Altair 40DMP Altair 40DEN Altair 45DMN Altair 45DMP Altair 45DEN Lennox Gas...
    $31.00
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  • Low Limit Heat Sensor 110F (PP3101) Low Limit Heat Sensor 110F (PP3101)
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    Low Limit Heat Sensor 110F (PP3101)

    Aftermarket low limit heat sensor. Normally open, closes at 110F and reopens at 90F. Used for controlling Blowers. Fits hundreds of pellet, wood, and gas models. Aftermarket part # PP3101
    $13.95
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  • Monessen & Majestic Thermocouple (SRV28D0400)
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    Monessen & Majestic Thermocouple (SRV28D0400)

    Replacement thermocouple for Majestic and Monessen gas fireplaces and log sets. Fits the following models: Majestic Gas Log Sets: VDY24/18 - Please note if you need a thermocouple with threaded adaptors on both ends, you will need part SRV27D8975...
    $39.00
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Why Buy Parts from Mountain View Hearth Products?

We’re the world’s largest source for stove, fireplace, grill, and appliance repair parts. Whether you’re fixing a decades-old wood stove or replacing a worn-out control board on a high-end grill, we make it easy to get the right part — fast.

We stock both original manufacturer parts and high-quality alternatives — so you get the same great fit and performance, often with more affordable options to choose from.

Most sellers only carry the basics like blowers and igniters. We go deeper — with brackets, trim, switches, control panels, gaskets, screws, and more. If your unit has it, chances are, we carry it.