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 Side Refractory (11821A) Heatilator Side Refractory (11821A)
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    Heatilator Side Refractory (11821A)

    Replacement side refractory for the Heatilator wood and gas stoves and fireplaces. This part measures 20" x 15-1/2". Fits the following models: Note: This is just one side. Most units require 2. Please check your manual for amount needed as well as...
    $206.00
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  • HHT Hearth Refractory - Right Side (3030160) HHT Hearth Refractory - Right Side (3030160)
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    HHT Hearth Refractory - Right Side (3030160)

    Replacement grey right side hearth refractory for Pyromaster, Majestic, Monessen and Temco wood and gas stoves. Fits the following models: Pyromaster Gas Stoves: UVHBRC36 Majestic Gas Stoves: NVBC36 (Serial# F31 / F32 / F33A / HR0 / A / C0 / IC...
    $228.00
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  • Lennox High Limit Snap Switch (Manual Reset) (H5891) Lennox High Limit Snap Switch (Manual Reset) (H5891)
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    Lennox High Limit Snap Switch (Manual Reset) (H5891)

    Replacement high limit snap switch with manual reset for Lennox pellet and gas stoves. Fits the following Lennox stove models: Country Collection Pellet Stoves: Bella Winslow PS40 Winslow PI40 Country Gas Stove: Firestar Insert B-Vent GC2 -...
    $35.00
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  • Heatilator Back Refractory (12031A) Heatilator Back Refractory (12031A)
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    Heatilator Back Refractory (12031A)

    Replacement back refractory for Heatilator wood and gas 42" fireplaces. This part measures approximately 26" x 19-3/4". Be sure to check your date code. Fits the following models: NOTE: To prevent cracking due to thermal shock, we recommend seasoning...
    $253.00
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  • Napoleon PSE Thermocouple (W680-0008)
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    Napoleon PSE Thermocouple (W680-0008)

    Replacement PSE thermocouple for Napoleon gas stoves. Fits the following models: Napoleon Gas Stoves: BGD33 BGD36 BGD38 BGD42 Continental CDVS600 GD15 GD33 GD36 GD40 GDI50 GDIZC GDS28 GDS50 GDS60 Napoleon part # W680-0008 OEM Napoleon...
    $27.00
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  • HHT Touch Up Paint - Black (TUP-GBK-12) HHT Touch Up Paint - Black (TUP-GBK-12)
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    HHT Touch Up Paint - Black (TUP-GBK-12)

    Black touch up paint for Quadra-fire, Heatilator, Heat N Glo, Majestic, and Quadra-Fire gas and wood fireplaces. Fits the following models: NOTE: Due to DOT regulations, this item cannot be shipped by air and must be shipped by ground. For this reason,...
    $30.00
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  • HHT .021 Pilot Orifice - NG (SRV446-505) HHT .021 Pilot Orifice - NG (SRV446-505)
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    HHT .021 Pilot Orifice - NG (SRV446-505)

    Replacement natural gas (NG) .021 pilot orifice for Heat N Glo, Heatilator, Royal and Quadra-Fire gas fireplaces. Fits the following models: Heat N Glo Gas Fireplaces: 36DV88 4000GDV 4000INC 4000INS 4000TV 4000WH 5000GDV (Robertshaw valve...
    $9.00
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  • Superior & Lennox Pilot Assembly - NG (H4673)
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    Superior & Lennox Pilot Assembly - NG (H4673)

    Replacement natural gas (NG) pilot assembly for Lennox and Superior gas stoves. Fits the following models:Lennox Gas Stoves ELDV35NE ELDV40NE ELDV45NE E36ODGNE E36ODGNE-H E42ODGNE E42ODGNE-H Superior Gas Stoves SLDVT-35NE IHP part #...
    $172.00
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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.