Air Tight Series Parts

Replacement parts for the Heat N Glo Air Tight (AT) Series fireplaces. Heat N Glo made several different models in the AT Series. It is important to match your specific model against the information listed for the part. 

We carry all available parts for these stoves, but many of them are not on our website. If you can not find what you are looking for please call, e-mail, or fill out our Parts Request Form and we would be happy to assist you.

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  • HHT Variable Gas Valve Regulator - NG (SRV060-518) HHT Variable Gas Valve Regulator - NG (SRV060-518)
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    HHT Variable Gas Valve Regulator - NG (SRV060-518)

    Replacement natural gas (NG) variable gas valve regulator for Quadra-Fire, Heatilator, and Heat N Glo gas fireplaces. Fits the following models: NOTE: For use on Robertshaw valves only. Standing pilot only, does not work with HSI, DSI or...
    $52.00
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  • Heat N Glo Pilot Assembly - NG (060-514A) Heat N Glo Pilot Assembly - NG (060-514A)
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    Heat N Glo Pilot Assembly - NG (060-514A)

    Replacement natural gas (NG) pilot assembly for Heat N Glo gas fireplaces. Fits the following models: NOTES: 1. Pilot tube is not included with the pilot assembly. Please check your owners manual for which pilot tube you need for your model.2. For...
    $117.00
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  • Heat N Glo Pilot Assembly - LP (060-515A) Heat N Glo Pilot Assembly - LP (060-515A)
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    Heat N Glo Pilot Assembly - LP (060-515A)

    Replacement propane (LP) pilot assembly for Heat N Glo gas fireplaces. Fits the following models: NOTE: For standing pilot units only, does not work with IPI, HSI or DSI.Heat N Glo Gas Fireplaces: 6000XLT-AU (Australian) AT-INSERT DVT-STOVE - Post...
    $116.00
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  • HHT Flexible Gas Tube Connector (477-301A) HHT Flexible Gas Tube Connector (477-301A)
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    HHT Flexible Gas Tube Connector (477-301A)

    Replacement flexible gas connector / burner tube assembly for Royal, Quadra-Fire, Heat N Glo and Heatilator gas fireplaces and gas log sets. Fits the following models: NOTE: Used for both natural gas (NG) and propane (LP) Quadra-Fire Gas...
    $58.00
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  • HHT Gas Valve Regulator - NG (SRV230-1570) HHT Gas Valve Regulator - NG (SRV230-1570)
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    HHT Gas Valve Regulator - NG (SRV230-1570)

    Replacement natural gas (NG) SIT gas valve regulator for Quadra-Fire, Heat N Glo, Heatilator and Majestic gas stoves. Fits the following models: NOTE: For use on SIT valves only, does not fit Robertshaw valves even if your model is listed...
    $52.00
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  • Aftermarket HHT Blower Assembly Kit (MFK-160)
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    Aftermarket HHT Blower Assembly Kit (MFK-160)

    Aftermarket blower kit assembly for Quadrafire, Heat N Glo and Heatilator gas stoves, inserts, and fireplaces. Fits the following models: NOTE: Includes blower with power cord, speed control, temperature sensor, wires, hardware and instructions...
    $178.00
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  • HHT Gas Valve Regulator - LP (SRV230-1520) HHT Gas Valve Regulator - LP (SRV230-1520)
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    HHT Gas Valve Regulator - LP (SRV230-1520)

    Replacement propane (LP) SIT gas valve regulator for Quadra-Fire, Heatilator, Heat N Glo and Majestic gas stoves. Fits the following models: NOTE: For use on SIT valves only, does not fit Robertshaw valves even if your model is...
    $59.00
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  • HHT Pilot Tube (SRV485-301) HHT Pilot Tube (SRV485-301)
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    HHT Pilot Tube (SRV485-301)

    Replacement pilot tube assembly with fittings for Heatilator, Heat N Glo, Majestic, Outdoor Lifestyles, Quadra-Fire, Heat N Glo and Majestic gas fireplaces. Fits the following models: Quadra-Fire Gas Fireplaces: QV32 QV32-A QV32B - Pre serial...
    $97.00
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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.