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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  • Harman Fireluxe Pilot Assembly (3-40-00787) Harman Fireluxe Pilot Assembly (3-40-00787)
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    Harman Fireluxe Pilot Assembly (3-40-00787)

    Replacement pilot assembly for Harman gas stoves. Fits the following models: Harman Gas Stoves: Fireluxe Harman part # 3-40-00787OEM HHT part May fit other models, please check your owner's manual for part number compatibility. 
    $165.00
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  • HHT Flame Control Extension / Hi-Lo Knob (291-531)
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    HHT Flame Control Extension / Hi-Lo Knob (291-531)

    Replacement flame control extension / high - low knob for Quadra-Fire and Heat N Glo gas fireplaces. Fits the following models: NOTE: This is not a knob replacement. This only extends the current knob. If your knob needs replacing, you will need to...
    $7.00
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  • Lennox & Superior Bi-Fold Door (86L26) Lennox & Superior Bi-Fold Door (86L26)
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    Lennox & Superior Bi-Fold Door (86L26)

    Replacement 36 ABF bi-fold glass door for Superior and Lennox gas and electric fireplaces. Fits the following models: Superior Gas Fireplaces: BC36MH BCD36MH Lennox Gas Fireplaces: LMBV-36 BBV-36 Lennox Electric...
    $374.00
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  • Napoleon Center Glass (W300-0038)
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    Napoleon Center Glass (W300-0038)

    Replacement center glass for Napoleon pellet and gas stoves. This part measures 15" x 11-3/8". Fits the following models: Napoleon Pellet Stoves: NPI40 NPI40-1 NPI45 NPS40 NPS40-1 NPS45 Napoleon Gas stoves: GDS28 Napoleon part #...
    $105.00
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  • SBI Rheostat w/Out Nut (44084) SBI Rheostat w/Out Nut (44084)
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    SBI Rheostat w/Out Nut (44084)

    Replacement rheostat without nut for Enerzone, Flame, and Osburn Stoves. Fits the following models: Flame Woodstoves: Monaco (Flame) Enerzone Woodstoves: Destination 1.5-I Destination 2.3 Solution 2.5ZC Osburn Gas Fireplaces: Britannia...
    $50.00
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  • Enviro Westport Nova Fan Kit (50-3621) Enviro Westport Nova Fan Kit (50-3621)
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    Enviro Westport Nova Fan Kit (50-3621)

    Replacement 150 CFM fan kit for Enviro gas stoves. Fits the following models: Enviro Gas Stoves: Westport Westport-Steel Enviro part # 50-3621Replaces part # 50-173 & 50-080OEM Enviro part May fit other models, please check your...
    $417.00
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  • Harman Clarity Rear Burner Tube (3-40-08226) Harman Clarity Rear Burner Tube (3-40-08226)
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    Harman Clarity Rear Burner Tube (3-40-08226)

    Replacement rear burner tube for Harman gas stoves. Fits the following models: Harman Gas Stoves: Clarity 929 B-Vent Clarity 929 DV Clarity 828i Insert Harman part # 3-40-08226 OEM HHT part May fit other models, please check your owner's manual...
    $200.00
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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.