Twilight Series Parts

Replacement parts for the Heat N Glo Twilight Series fireplaces. Heat N Glo made several different models in the Twilight 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 Control Module (SRV593-592) HHT Control Module (SRV593-592)

    HHT Control Module (SRV593-592)

    The Dexen Electronic Control Module (Part Number 593-592) is a reliable and essential OEM component for your gas fireplace system. This module ensures precise control of the ignition and burner functions, enhancing the efficiency and safety of your unit...
    $74.00
  • 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 3V Transformer (SRV593-593) HHT 3V Transformer (SRV593-593)
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    HHT 3V Transformer (SRV593-593)

    Replacement 3 volt transformer for Heat N Glo, Heatilator, Majestic, Outdoor Lifestyles and Quadra-Fire gas fireplaces. This is the power cord for the IPI control module (593-592). Fits the following models: Heat N Glo Gas...
    $26.00
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  • HHT IPI Pilot Assembly - NG (SRV2090-012) HHT IPI Pilot Assembly - NG (SRV2090-012)
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    HHT IPI Pilot Assembly - NG (SRV2090-012)

    Replacement natural gas (NG) pilot assembly for Quadra-Fire, Outdoor Lifestyle, Heatilator, Heat N Glo, and Majestic gas fireplaces. Fits the following models: NOTE: This is an IPI pilot assembly and will not work with DSI, HSI or...
    $53.00
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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 Wire Assembly (SRV593-590) HHT Wire Assembly (SRV593-590)
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    HHT Wire Assembly (SRV593-590)

    Replacement control module wire assembly for Heat N Glo, Heatilator, Majestic, Outdoor Lifestyles, and Quadra-Fire gas fireplaces and log sets. Fits the following models: Heat N Glo Gas...
    $28.00
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  • HHT Junction Box (SRV4021-013) HHT Junction Box (SRV4021-013)
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    HHT Junction Box (SRV4021-013)

    Replacement plastic junction box for Heat N Glo, Heatilator, Majestic, Monessen, Outdoor Lifestyles and Quadra-Fire gas fireplaces. Fits the following models: Heat N Glo Gas...
    $35.00
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  • HHT IPI Pilot Assembly - LP (2090-013) HHT IPI Pilot Assembly - LP (2090-013)
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    HHT IPI Pilot Assembly - LP (2090-013)

    Replacement propane (LP) pilot assembly for Quadra-Fire, Heatilator, Majestic, Heat N Glo, and Outdoor Lifestyles gas logs and fireplaces. Fits the following models: NOTE: This is an IPI pilot assembly and will not work with DSI, HSI or standing...
    $46.00
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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 IPI Pilot Assembly - NG (SRV4021-730) HHT IPI Pilot Assembly - NG (SRV4021-730)
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    HHT IPI Pilot Assembly - NG (SRV4021-730)

    Replacement NG (Natural Gas) pilot assembly for Quadra-Fire, Heatilator and Heat N Glo gas fireplaces and log sets. Fits the following models: NOTE: This is an IPI pilot assembly, does not work with DSI, HSI or standing pilot units.Quadra-Fire Gas...
    $113.00
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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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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.