CFX Insert Parts

Replacement parts for the Heat N Glo CFX gas fireplaces. Heat N Glo made several different models in the CFX line. 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 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 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 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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  • 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 .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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  • Heat N Glo Thermocouple - SIT (571-511) Heat N Glo Thermocouple - SIT (571-511)
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    Heat N Glo Thermocouple - SIT (571-511)

    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...
    $18.00
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  • OEM SIT Gas Valve - NG (0820652) OEM SIT Gas Valve - NG (0820652)

    OEM SIT Gas Valve - NG (0820652)

    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...
    $174.38
  • HHT Gas Valve - LP (SRV230-0720) HHT Gas Valve - LP (SRV230-0720)

    HHT Gas Valve - LP (SRV230-0720)

    Replacement SIT propane (LP) gas valve for Quadra-Fire, Harman, Heat N Glo, Heatilator and Majestic gas stoves and fireplaces. Fits the following models: Quadra-Fire Gas Fireplaces: I30SE-LC & I30SE (Affinity) QV32B - Serial # 0021080519 and...
    $219.00
  • 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.