Caliber Series Parts

Replacement parts for the Heatilator Caliber Series fireplaces. Heatilator made several different models in the Caliber 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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  • Heatilator High Limit Switch (4021-642) Heatilator High Limit Switch (4021-642)
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    Heatilator High Limit Switch (4021-642)

    Replacement high limit switch / temp sensor for HHT gas fireplaces. Used in natural gas (NG) and propane (LP) units. Fits the following models: Heatilator Gas Fireplaces: CB4236IR CB4236MIR CB4842IR CB4842MIR GCDC36E & GCDC36LE GCDC42E &...
    $19.00
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  • Heatilator 100 CFM Fan Kit with Timer Control (GFK4B) Heatilator 100 CFM Fan Kit with Timer Control (GFK4B)
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    Heatilator 100 CFM Fan Kit with Timer Control (GFK4B)

    Replacement 100 CFM fan / blower kit with timer control for Hearth & Home gas fireplaces. Used in natural gas (NG) and propane (LP) units. Includes blower, blower mounts, timer control (4021-708), power cord, hardware and instructions. Fits the...
    $319.00
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  • Heatilator High Limit Switch (SRV24967) Heatilator High Limit Switch (SRV24967)
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    Heatilator High Limit Switch (SRV24967)

    Replacement high limit switch / temp sensor for Heatilator gas stoves. Fits the following models: NOTE: This is a normally open high-limit switch. When the unit overheats, the switch closes, grounding the thermopile voltage and shutting off the...
    $86.00
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  • HHT Flue Restrictor (385-128)
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    HHT Flue Restrictor (385-128)

    Replacement flue restrictor for Quadra-Fire, Heat N Glo, Heatilator & Majestic gas stoves, fireplaces and inserts. Fits the following models: Quadrafire Gas Fireplaces: QV36D QV36D-A QV36DB QV-PIER-HV-IPI QV-ST-HV-IPI Majestic Gas...
    $9.00
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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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  • Heatilator IPI Pilot Assembly - LP (4021-585) Heatilator IPI Pilot Assembly - LP (4021-585)
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    Heatilator IPI Pilot Assembly - LP (4021-585)

    Replacement propane (LP) pilot assembly for HHT gas fireplaces. Fits the following models: Note: If your unit doesn't come with a pre-drilled hole for the ceramic base of the flame rod sensor, you'll need to drill a hole to ensure proper mounting...
    $125.00
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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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  • Heatilator Conversion Kit - NG (CKN) Heatilator Conversion Kit - NG (CKN)
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    Heatilator Conversion Kit - NG (CKN)

    Replacement NG conversion kit for HHT gas fireplaces. Includes regulator, instructions, label, pilot orifice and burner orifice. Fits the following models: Note: This kit is to convert a Robert Shaw valve from propane (LP) to natural gas...
    $239.00
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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.