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 Mineral Wool (050-721) HHT Mineral Wool (050-721)
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    HHT Mineral Wool (050-721)

    Replacement 1oz of mineral wool / glowing embers for Heat N Glo, Heatilator, Majestic, and Quadra-Fire gas fireplaces and gas log sets. Fits the following models: Heat N Glo Gas...
    $6.00
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  • HHT Thermocouple (446-511) HHT Thermocouple (446-511)
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    HHT Thermocouple (446-511)

    Replacement thermocouple for Heat N Glo, Heatilator, Quadra-Fire and Regency gas fireplaces. Fits the following models:  Heat N Glo Gas Fireplaces: 6000BE 6000CAMP 6000DVTFL - Post serial # 12614 (NG) 6000DVTFL - Post serial # 2909...
    $23.00
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  • HHT Piezo Igniter w/Black Push Knob (291-513) HHT Piezo Igniter w/Black Push Knob (291-513)
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    HHT Piezo Igniter w/Black Push Knob (291-513)

    Replacement piezo igniter with black push knob for Quadra-Fire, Heat N Glo & Heatilator gas stoves and gas log sets. Fits the following models: Quadra-Fire Gas Stoves: Castile Gas Stove Columbia Bay FS and Insert Hudson Bay FS and Insert DV 400...
    $14.00
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  • HHT PSE Thermopile (2103-512) HHT PSE Thermopile (2103-512)
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    HHT PSE Thermopile (2103-512)

    Replacement PSE thermopile for Heat N Glo, Heatilator and Quadra-Fire gas stoves, log sets and fireplaces. Fits the following models: Quadra-Fire Gas...
    $53.00
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  • HHT Valve - NG (060-522) HHT Valve - NG (060-522)

    HHT Valve - NG (060-522)

    Replacement Robert Shaw variable natural gas (NG) valve for Heat N Glo, Heatilator and Quadra-Fire gas fireplaces. For standing pilot ONLY, does not fit IPI or DSI units. Fits the following models: Heat N Glo Gas Fireplaces: AT Grand AT Grand-B AT...
    $335.00
  • Heat N Glo Pilot Assembly w/Tube - LP (446-511A) Heat N Glo Pilot Assembly w/Tube - LP (446-511A)
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    Heat N Glo Pilot Assembly w/Tube - LP (446-511A)

    Replacement Propane (LP) pilot assembly for Heat N Glo and Royal gas stoves and fireplaces. Click on the photo to enlarge and view other angles. Fits the following models: Heat N Glo Gas Fireplaces: AT-Grand AT-Supreme L-COR-TR Pier-TR - Post...
    $118.00
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  • HHT Pilot Assembly - NG (2103-010) HHT Pilot Assembly - NG (2103-010)
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    HHT Pilot Assembly - NG (2103-010)

    Replacement natural gas (NG) pilot assembly for Heat N Glo, Heatilator, Quadra-Fire and Majestic gas log sets and fireplaces. Fits the following models: NOTE: For standing pilot units only, does not work with DSI, IPI or HSI. Heat N Glo Gas...
    $112.00
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  • HHT Pilot Assembly - LP (2103-011) HHT Pilot Assembly - LP (2103-011)
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    HHT Pilot Assembly - LP (2103-011)

    Replacement propane (LP) pilot assembly for Heat N Glo, Heatilator, Majestic and Quadra-Fire gas log sets and fireplaces. Fits the following models: NOTE: For standing pilot units only, does not work with DSI, IPI or HSI.Quadra-Fire Gas...
    $114.00
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  • HHT On/Off Rocker Switch w/Wires (060-521A) HHT On/Off Rocker Switch w/Wires (060-521A)
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    HHT On/Off Rocker Switch w/Wires (060-521A)

    Replacement on / off rocker switch with wires for Quadra-Fire, Outdoor Lifestyles, Heatilator and Heat N Glo gas fireplaces and gas log sets. Fits the following models: NOTE: Used for both natural gas (NG) and propane (LP) unitsQuadra-Fire Gas...
    $14.00
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  • HHT .0115 Pilot Orifice - LP (SRV446-517) HHT .0115 Pilot Orifice - LP (SRV446-517)
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    HHT .0115 Pilot Orifice - LP (SRV446-517)

    Replacement propane (LP) .0115 pilot orifice for Heat N Glo, Heatilator, Quadra-Fire and Royal gas fireplaces and log sets. Fits the following models: Heat N Glo Gas Fireplaces: 36DV88 4000GDV 4000INC 4000INS 4000TV 4000WH 5000GDV (Robertshaw...
    $10.00
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