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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  • HHT Junction Box (SRV21878) HHT Junction Box (SRV21878)
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    HHT Junction Box (SRV21878)

    Replacement junction box for Heatilator, Heat N Glo, Majestic, and Monessen gas and wood stoves and fireplaces. Used in natural gas (NG) and propane (LP) units. Fits the following models:Heatilator Gas...
    $47.00
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    HHT LPC Firestop (2199-213)

    Replacement LPC firestop for HHT stoves and fireplaces. May fit many models, please check your owner's manual for part number compatibility. HHT part #2199-213OEM HHT part
    $36.00
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    HHT Magnet (SRV4059-521)

    Replacement magnet for HHT gas stoves. May fit many models, please check your owner’s manual for part number compatibility. NOTE: Some stoves may require more than 1 piece for complete replacement. Please order the quantity you require. Sold...
    $34.00
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    HHT Mesh Assembly (2532-034)

    Replacement mesh assembly for Heat N Glo, Majestic and Quadra-Fire gas fireplaces. This part measures 34.57" x 21.77". Fits the following models: Heat N Glo Gas Fireplaces: COSMO-I30-IFT PROV-I30-IPI SUPREME-I30-IFT Majestic Gas...
    $175.00
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  • HHT Non-Combustible Board - Long (2130-199) HHT Non-Combustible Board - Long (2130-199)
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    HHT Non-Combustible Board - Long (2130-199)

    Replacement long non-combustible board for Heat N Glo, Heatilator and Majestic  gas stoves and fireplaces. Fits the following models: Heat N Glo Gas Fireplaces: LCOR-36TRB-IPI PIER-36TRB-IPI - Quantity of 2 is required PIER-36TR-IPI - Quantity...
    $42.00
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  • HHT Orifice #26 (4021-118) HHT Orifice #26 (4021-118)
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    HHT Orifice #26 (4021-118)

    Replacement orifice #26 for HHT fireplaces.  HHT part #4021-118OEM HHT part May fit several different models. Please check your owner's manual for part compatibility. 
    $19.00
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  • HHT Orifice .057 C - LP (582-057) HHT Orifice .057 C - LP (582-057)
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    HHT Orifice .057 C - LP (582-057)

    Replacement Propane (LP) Orifice .057 C for Heat N Glo, Heatilator, Quadra-Fire and Majestic gas stoves, fireplace, and inserts. Fits the following models: Heat N Glo Gas Fireplaces: I30X-AU SLR (COSMO) SLR-B (COSMO) SLR-C...
    $7.00
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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.