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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  • OEM SIT Valve Regulator - NG (0907018) OEM SIT Valve Regulator - NG (0907018)
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    OEM SIT Valve Regulator - NG (0907018)

    Replacement natural gas (NG) valve regulator from SIT. OEM SIT part # 0907018 NOTE: This part is an OEM product direct from SIT Manufacturing Company.May fit other models, please check your owners manual for part numbers.
    $64.42
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    Quadra-Fire QVI30 Log Set Assembly (LOGS-QVI30)

    Log set assembly for Quadra-Fire gas stove and fireplaces. Fits the following models: Quadra-Fire Gas Stoves: QVI30 QVI-30FB QVI-30FB-S QVI30S Quadra-Fire part # LOGS-QVI30OEM HHT part May fit other models, please check owner's manual for...
    $379.00
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  • Quadra-Fire Topaz Right Front Log (7009-126)
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    Quadra-Fire Topaz Right Front Log (7009-126)

    Replacement right front log for Quadra-Fire gas fireplaces. Fits the following models:  Quadra-Fire Gas Fireplaces:  Topaz Quadra-Fire part # 7009-126OEM HHT part May fit other models, please check your owner's manual for part...
    $94.00
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  • Reveal Series Back Refractory (SRV4048-203) Reveal Series Back Refractory (SRV4048-203)
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    Reveal Series Back Refractory (SRV4048-203)

    Replacement back refractory for Heatilator gas stoves. Fits the following models: NOTE: To prevent cracking due to thermal shock, we recommend seasoning the refractory by building relatively small fires for the first few burns, and then gradually work...
    $223.00
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  • SIT Thermocouple Split Nut (14-4036) SIT Thermocouple Split Nut (14-4036)
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    SIT Thermocouple Split Nut (14-4036)

    Replacement SIT thermocouple split nut for multiple gas stoves and fireplaces. May fit many models. Please check your owner's manual for part number compatibility.  Part # 14-4036Aftermarket part
    $2.00
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  • Superior & Astria Gas Train Assembly - LP (H8797) Superior & Astria Gas Train Assembly - LP (H8797)
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    Superior & Astria Gas Train Assembly - LP (H8797)

    Replacement propane (LP) gas train assembly for Superior and Astria gas fireplaces. Fits the following models: NOTE: This assembly is to convert a Honeywell valve system to a SIT valve system. Superior Gas Fireplaces: DRL3054TEP Astria Gas...
    $552.00
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  • Superior & Astria Screen (J4341) Superior & Astria Screen (J4341)
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    Superior & Astria Screen (J4341)

    Replacement screen for Superior and Astria wood and gas stoves and fireplaces. This part measures 29.313" H x 26" W. Sold individually. Fits the following models: NOTE: Some stoves may require more than 1 piece for complete replacement. Please...
    $64.00
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    Superior & Astria Screen Rod Formed S.S. (J5309)

    Replacement formed stainless steel screen rod for Superior & Astria gas and wood fireplaces. NOTE: A quantity of 2 is required for a full replacement unless otherwise noted below or in your manual. Sold Individually. Fits the following...
    $33.00
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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.