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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  • Heatilator Remote (2166-321) Heatilator Remote (2166-321)

    Heatilator Remote (2166-321)

    Replacement remote transmitter (RC200-HTL) for Hearth & Home gas stoves and fireplaces. Used for LP and NG units. Click on the photo to enlarge and view other angles. Fits the following HHT gas fireplace models: Heatilator Gas...
    $88.00
  • IHP SIT Millivolt Valve - NG (H1657) IHP SIT Millivolt Valve - NG (H1657)

    IHP SIT Millivolt Valve - NG (H1657)

    Replacement natural gas (NG) SIT millivolt gas valve for Earth Stove, IronStrike, Lennox and Whitfield gas stoves and fireplaces. Fits the following models: NOTE: This valve has the short 1.5 inch knobs. If your valve takes longer knobs you will need...
    $249.00
  • SBI Rheostat (44080) SBI Rheostat (44080)
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    SBI Rheostat (44080)

    Replacement rheostat for Drolet, Empire Comfort, Enerzone, Flame, Osburn and PSG gas, oil and wood stoves. Fits the following models: NOTES: This part is the rheostat only and does not include the knob or nut. The rheostat knob is part # 44085,...
    $55.00
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  • IHP Volcanic Rock (80L42)
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    IHP Volcanic Rock (80L42)

    Replacement bag of volcanic rock for Astria, Comfort Flame, Everwarm, Firewerks, Lennox and Superior gas log sets and fireplaces. Fits the following models: Astria Gas...
    $32.00
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  • Enviro Westport Relief Door with Gasket (50-3369) Enviro Westport Relief Door with Gasket (50-3369)
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    Enviro Westport Relief Door with Gasket (50-3369)

    Replacement relief door with gasket for Enviro gas stoves. Click on the photo to enlarge and view other angles. Fits the following Enviro Gas Stove Models: Bedford Westport  Enviro part # 50-3369 Replaces old part numbers 50-366...
    $115.00
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  • FMI Pilot Assembly - LP (J4118) FMI Pilot Assembly - LP (J4118)
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    FMI Pilot Assembly - LP (J4118)

    Replacement propane (LP) pilot assembly for FMI gas logs, stoves, fireplaces and inserts. This is a standing pilot, does not work with electronic ignition. Click on the photo to enlarge and view other angles. Fits the following Comfort Glow, Comfort...
    $193.00
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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.