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Air Tight Series Parts

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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  • Heat N Glo Thermocouple - SIT (571-511) Heat N Glo Thermocouple - SIT (571-511)

    Heat N Glo Thermocouple - SIT (571-511)

    Heat N Glo

    $17.00
    Replacement S.I.T. Thermocouple for Hearth & Home gas stoves and fireplaces. Fits the following HHT gas fireplace models: Heat N Glo Gas Fireplaces: AT-ZC-B - SIT valve pre February 2001 CFX Grand - For LP (Propane) units...
    571-511
    $17.00
    Qty in Cart: 0
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    $17.00
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  • OEM SIT Gas Valve - NG (0820652) OEM SIT Gas Valve - NG (0820652)

    OEM SIT Gas Valve - NG (0820652)

    SIT

    $174.38
    Replacement natural gas (NG) SIT valve for Enviro, HHT, IHP, Hearthstone, Kozy, Kingsman, Napoleon, and Osburn gas fireplaces, stove and inserts. Fits the following models: Astria Gas Log Sets: MagniFlameOD24NM MagniFlameOD30NM Replaces Astria...
    0820652
    $174.38
    Qty in Cart: 0
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    $174.38
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  • HHT Gas Valve - LP (SRV230-0720) HHT Gas Valve - LP (SRV230-0720)

    HHT Gas Valve - LP (SRV230-0720)

    HHT

    $209.00
    Replacement SIT propane (LP) gas valve for Quadra-Fire, Harman, Heat N Glo, Heatilator and Majestic gas stoves. Fits the following models: Quadra-Fire Gas Stoves: I30SE-LC & I30SE (Affinity) QV32B - Serial # 0021080519 and higher QV32B-A -...
    SRV230-0720
    $209.00
    Qty in Cart: 0
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    $209.00
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  • HHT SIT Valve - NG (SRV230-0710) HHT SIT Valve - NG (SRV230-0710)

    HHT SIT Valve - NG (SRV230-0710)

    HHT

    $209.00
    Replacement SIT natural gas (NG) valve for Quadra-Fire, Harman, Heat N Glo, Heatilator, Vermont Castings, Lexington Forge, Majestic, Martin, and Monessen gas stoves. Fits the following models:Quadra-Fire Gas Stoves: I30SE-LC & I30SE...
    SRV230-0710
    $209.00
    Qty in Cart: 0
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    $209.00
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  • HHT Touch Up Paint - Black (TUP-GBK-12) HHT Touch Up Paint - Black (TUP-GBK-12)

    HHT Touch Up Paint - Black (TUP-GBK-12)

    HHT

    $30.00
    Black touch up paint for Quadra-fire, Heatilator, Heat N Glo, Majestic, and Quadra-Fire gas and wood fireplaces. Fits the following models: NOTE: Due to DOT regulations, this item cannot be shipped by air and must be shipped by ground. For this reason,...
    TUP-GBK-12
    $30.00
    Qty in Cart: 0
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    $30.00
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  • HHT .021 Pilot Orifice - NG (SRV446-505) HHT .021 Pilot Orifice - NG (SRV446-505)

    HHT .021 Pilot Orifice - NG (SRV446-505)

    HHT

    $8.00
    Replacement natural gas (NG) .021 pilot orifice for Heat N Glo, Heatilator, Royal and Quadra-Fire gas fireplaces. Fits the following models: Heat N Glo Gas Fireplaces: 36DV88 4000GDV 4000INC 4000INS 4000TV 4000WH 5000GDV (Robertshaw valve...
    SRV446-505
    $8.00
    Qty in Cart: 0
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    $8.00
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  • HHT Pilot Tube Assembly (SRV446-301) HHT Pilot Tube Assembly (SRV446-301)

    HHT Pilot Tube Assembly (SRV446-301)

    HHT

    $35.00
    Replacement pilot tube assembly with fittings for Quadra-Fire, Heatilator, Outdoor Lifestyles and Heat N Glo gas fireplaces. Fits the following models: Heat & Glo Gas...
    SRV446-301
    $35.00
    Qty in Cart: 0
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    $35.00
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  • Heat N Glo & Quadra-Fire Temp Sensor Assembly (107-531A) Heat N Glo & Quadra-Fire Temp Sensor Assembly (107-531A)

    Heat N Glo & Quadra-Fire Temp Sensor Assembly (107-531A)

    HHT

    $73.00
    Replacement temp sensor / limit switch assembly for Quadra-Fire and Heat and Glo gas stoves and fireplaces. Click on the photo to enlarge and view other angles. Fits the following HHT stove models: Quadra-Fire Gas...
    107-531A
    $73.00
    Qty in Cart: 0
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    $73.00
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  • HHT Rheostat Assembly (100-510A) HHT Rheostat Assembly (100-510A)

    HHT Rheostat Assembly (100-510A)

    HHT

    $41.00
    Replacement rheostat assembly for Quadra-Fire, Heatilator and Heat N Glo gas stoves, fireplaces and inserts. Fits NG and LP units. Rheostat knob (100-512) sold separately. Fits the following models: Quadra-Fire Gas Fireplaces: I30SE-LC & I30SE...
    100-510A
    $41.00
    Qty in Cart: 0
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    $41.00
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  • Heat N Glo Temp Sensor Switch (046-530) Heat N Glo Temp Sensor Switch (046-530)

    Heat N Glo Temp Sensor Switch (046-530)

    Heat N Glo

    $17.00
    Replacement temp sensor switch (125-20 F) for Hearth & Home gas stoves and fireplaces. Used for LP and NG units. Click on the photo to enlarge and view other angles. Fits the following HHT gas fireplace models: Heat N Glo Gas...
    046-530
    $17.00
    Qty in Cart: 0
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    $17.00
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  • Heat N Glo, Heatilator & Quadra-Fire Remote Thermostat (SMART-STAT-HHT) Heat N Glo, Heatilator & Quadra-Fire Remote Thermostat (SMART-STAT-HHT)

    Heat N Glo, Heatilator & Quadra-Fire Remote Thermostat (SMART-STAT-HHT)

    HHT

    $289.00
    Replacement remote thermostat for Heatilator, Heat N Glo, and Quadra-Fire gas and pellet stoves. Fits the following models: Heatilator Gas Stoves: OXDV30-IPI NDV3630I-B Heat N Glo Gas Stoves: 6000GDVFL 6000TV - Standing Pilot...
    SMART-STAT-HHT
    $289.00
    Qty in Cart: 0
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    $289.00
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  • HHT Gas Stove Fan Kit (GFK-160A) HHT Gas Stove Fan Kit (GFK-160A)

    HHT Gas Stove Fan Kit (GFK-160A)

    HHT

    $319.00
    Replacement blower kit assembly for Majestic, Heatilator, Heat N Glo and Quadra-Fire gas stoves, inserts and fireplaces. Includes blower with power cord, speed control (100-510A), temperature sensor (107-531A), wires, hardware and instructions. Fits the...
    GFK-160A
    $319.00
    Qty in Cart: 0
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    $319.00
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