MTL-Insert Parts

Replacement parts for the Heat N Glo MTL-Insert fireplaces. MTL-Insert fireplaces began production in October 2007 and ended in September 2010.

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 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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  • 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 - 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 Flame Control Extension / Hi-Lo Knob (571-533)
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    HHT Flame Control Extension / Hi-Lo Knob (571-533)

    Replacement 1.5 flame control extension / high - low knob for Quadra-Fire, Heat N Glo and Heatilator gas stoves and fireplaces. Fits LP and NG units. Click on the photo to enlarge and view other angles. Fits the following models: NOTE: This is...
    $6.00
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  • HHT Pilot Orifice - LP (SRV2103-117) HHT Pilot Orifice - LP (SRV2103-117)
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    HHT Pilot Orifice - LP (SRV2103-117)

    Replacement propane (LP) pilot orifice for Heat N Glo, Heatilator, Quadra-Fire and Majestic gas log sets and fireplaces. Fits the following models: Heat N Glo Gas Fireplaces: 6000C 6000G 6000GBV 8000C-LP 8000TR-OAK - Post serial #...
    $44.00
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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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  • HHT Burner Orifice #52C - LP (SRV582-852) HHT Burner Orifice #52C - LP (SRV582-852)
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    HHT Burner Orifice #52C - LP (SRV582-852)

    Replacement propane (LP) burner orifice #52C for Quadra-Fire, Heatilator, Majestic, and Heat N Glo gas fireplaces. This is the NG orifice for models marked natural gas below. Fits the following models: Quadra-Fire Gas...
    $12.00
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  • HHT Glass Door Assembly (GLA-349) HHT Glass Door Assembly (GLA-349)
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    HHT Glass Door Assembly (GLA-349)

    Replacement glass door assembly for Hearth & Home gas stoves and fireplaces. This part measures approximately 30" X 14.656". Fits the following HHT gas fireplace models: Heat N Glo Gas...
    $589.00
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  • HHT Pilot Orifice .021 - NG (SRV2103-116) HHT Pilot Orifice .021 - NG (SRV2103-116)
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    HHT Pilot Orifice .021 - NG (SRV2103-116)

    Replacement natural gas (NG) .021 pilot orifice for Heat N Glo, Heatilator, Quadra-Fire and Majestic gas log sets and fireplaces. Fits the following models: Heat N Glo Gas Fireplaces: 6000C 6000G 6000GBV 8000C 8000TR-OAK - Post serial #...
    $17.00
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  • HHT Glass Latch Assembly - 2 Pack (386-122A/2) HHT Glass Latch Assembly - 2 Pack (386-122A/2)
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    HHT Glass Latch Assembly - 2 Pack (386-122A/2)

    Replacement glass latch assembly for Quadra-Fire, Outdoor Lifestyles, Heat N Glo and Heatilator gas fireplaces. Used for both NG and LP units. This is a pack of 2 glass latches. Fits the following models:Quadra-Fire Gas Fireplaces: QV32B QV36A-FB...
    $54.00
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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.