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 High Limit Switch Kit (25267A) Heatilator High Limit Switch Kit (25267A)
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    Heatilator High Limit Switch Kit (25267A)

    Replacement 320 degree high limit switch kit / temp sensor for HHT gas stoves. Includes high limit snap switch (24968A) and wiring kit. Used in natural gas (NG) and propane (LP) units. Fits the following models: Heatilator Gas Fireplaces: GC400SF...
    $58.00
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  • HHT Burner Orifice #55C LP (582-855) HHT Burner Orifice #55C LP (582-855)
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    HHT Burner Orifice #55C LP (582-855)

    Replacement LP (propane) orifice #55C for Heat N Glo, Heatilator and Majestic gas fireplaces. Fits the following models: Heat N Glo Gas Stoves: TIARA I-IPI BE-36-C BE-36-CIPI SL-550METRO GDST3831I 6000TRXI DV3732SBi SL-550 /750...
    $7.00
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  • Lennox Merit B-Vent Pull Screen (H4408) Lennox Merit B-Vent Pull Screen (H4408)
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    Lennox Merit B-Vent Pull Screen (H4408)

    Replacement pull screen for Lennox gas stoves. Fits the following models: Lennox Gas Stoves: LMBV-42RMN (H5127) LMBV-42RMP (H5128) LMBV-42REN (H5129) Lennox part # H4408 Replaces part # 36L99 & 161108 OEM IHP part May fit other models,...
    $32.00
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  • Napoleon Burner Gasket (W290-0030)
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    Napoleon Burner Gasket (W290-0030)

    Replacement burner gasket for Napoleon gas stoves. Fits the following models: Napoleon Gas Stoves: GDI50 GS50-1PE GS50-1NE GDS50 GDS50-1PE GDS50-1NE GDS50-1PSB GDS50-1NSB Napoleon part # W290-0030OEM Napoleon part May fit many models,...
    $9.00
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  • Napoleon Flame Sensor (W245-0037)
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    Napoleon Flame Sensor (W245-0037)

    Replacement flame sensor for Napoleon gas fireplaces. Fits the following models: Napoleon Gas Fireplaces: Altitude AX36 Altitude AX42 Ascent 30 B30-1 Ascent 35 B35 Ascent 36 B36 Ascent 42 B42 Ascent 46 B46 Ascent X GX36-1 Ascent X...
    $36.00
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  • Superior Battery Holder (H4675)
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    Superior Battery Holder (H4675)

    Replacement battery holder for Superior gas fireplaces. Fits the following models: Superior Gas Fireplaces: ELDV35NE ELDV40NE ELDV45NE SLDVT30NE-2 SLDVT-35NE-2 SLDVT-40NE-2 SLDVT45NE-2 Superior part # H4675 OEM IHP part May fit other...
    $27.00
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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.