DV Parts

Replacement parts for Heat N Glo direct vent fireplace inserts. Heat N Glo made different models of direct vent inserts. 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 IPI Gas Valve - NG (750-500) HHT IPI Gas Valve - NG (750-500)

    HHT IPI Gas Valve - NG (750-500)

    The HHT 750-500 is a replacement natural gas (NG) Dexen valve for Quadra-Fire, Heatilator, Heat & Glo, and Majestic gas fireplaces. This is an electric intermittent pilot ignition (IPI) gas valve that lights when needed, producing a spark to ignite...
    $125.00
  • 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 Piezo Igniter w/Black Push Knob (291-513) HHT Piezo Igniter w/Black Push Knob (291-513)

    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
  • Heat N Glo Pilot Assembly - NG (446-512A) Heat N Glo Pilot Assembly - NG (446-512A)
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    Heat N Glo Pilot Assembly - NG (446-512A)

    Replacement Natural Gas (NG) pilot assembly for Heat N Glo gas fireplaces and log sets. Click on the photo to enlarge and view other angles. Fits the following models: Heat N Glo Gas Fireplaces: 36DV88 4000GDV 4000INC 4000INS 4000TV 4000WH Bay...
    $101.00
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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 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 Gas Valve - LP (750-501) HHT IPI Gas Valve - LP (750-501)

    HHT IPI Gas Valve - LP (750-501)

    Replacement propane (LP) Dexen gas valve for Quadra-Fire, Heatilator, Heat N Glo, and Majestic gas fireplaces. This is an IPI gas valve, does not work with DSI, HSI or standing pilot units. Fits the following models: Quadra-Fire Gas...
    $131.00
  • Heat N Glo Glass Door Assembly (GLA-DV36) Heat N Glo Glass Door Assembly (GLA-DV36)
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    Heat N Glo Glass Door Assembly (GLA-DV36)

    Replacement glass door assembly for Heat N Glo gas fireplaces. Fits the following models: NOTES: This part measures 34-1/4" x 20-1/4". This glass assembly attaches using wingnuts & brackets. Please check to make sure your existing glass...
    $393.00
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  • Heat N Glo Pilot Assembly - LP (446-513A) Heat N Glo Pilot Assembly - LP (446-513A)
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    Heat N Glo Pilot Assembly - LP (446-513A)

    Replacement Propane (LP) pilot assembly for Heat N Glo gas fireplaces and log sets. Click on the photo to enlarge and view other angles. Fits the following models: Heat N Glo Gas Fireplaces: 4000INC 4000INS Bay Insert DVT Insert SL Insert SL...
    $130.00
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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.