Cosmo Series Parts

Replacement parts for the Heat N Glo Cosmo Series fireplaces. Heat N Glo made several different models in the Cosmo 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 Orifice (#42C) - NG (582-842) HHT Orifice (#42C) - NG (582-842)
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    HHT Orifice (#42C) - NG (582-842)

    Replacement orifice #42C for Heat N Glo, Heatilator, Quadrafire and Majestic gas fireplaces. Fits the following HHT gas fireplace models: Heat N Glo Gas Stoves: Cosmo42-IFT Cosmo-130AV SL-750TV-IPI-E Tiara...
    $7.00
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  • HHT Temp Sensor (SRV046-018A)
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    HHT Temp Sensor (SRV046-018A)

    Replacement high limit switch/thermostat temp sensor assembly for Quadra-Fire, Heat N Glo and Heatilator gas fireplaces. Fits the following models: Quadra-Fire Gas Fireplaces: I30SE-LC, I30SE...
    $112.00
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  • Rotom Heat & Glo Blower Kit (HB-RB168) Rotom Heat & Glo Blower Kit (HB-RB168)
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    Rotom Heat & Glo Blower Kit (HB-RB168)

    Replacement Rotom fan blower kit for HHT gas fireplaces. Measures 13" long x 4-7/8" high with 2 openings 1" x 4-7/8". Fits the following models: NOTE: Kit includes 115V blower, speed control, thermoswitch, plate connector, magnets and cord with 2 prong...
    $240.00
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  • HHT Conversion Kit - LP (LPK-MI-IFT) HHT Conversion Kit - LP (LPK-MI-IFT)
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    HHT Conversion Kit - LP (LPK-MI-IFT)

    Replacement natural gas (NG) to propane (LP) conversion kit for Heat N Glo and Quadra-Fire gas fireplaces. Fits the following models: Heat N Glo Gas Fireplaces: COSMO-I35-IFT SUPREME-I35-IFT Majestic Gas...
    $40.00
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  • HHT Thermostat Wire (SRV2118-170) HHT Thermostat Wire (SRV2118-170)
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    HHT Thermostat Wire (SRV2118-170)

    Replacement thermostat wire assembly/wall switch wire for Heatilator, Heat N Glo, Outdoor Lifestyles and Majestic fireplaces. This part measures 12' long. Fits the following models: NOTES:  Fits natural gas (NG) and propane (LP) units...
    $26.00
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  • HHT Rheostat and Temp Sensor Assembly (SRV2206-800) HHT Rheostat and Temp Sensor Assembly (SRV2206-800)
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    HHT Rheostat and Temp Sensor Assembly (SRV2206-800)

    Replacement rheostat and temp sensor for Quadra-Fire, Heat N Glo and Heatilator gas fireplaces. Fits the following models: NOTE: Includes the rheostat (2206-800), rheostat knob (100-512), temp sensor (046-018A) and wires. Quadra-Fire Gas...
    $149.00
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  • HHT Gas Stove Dual Blower Assembly (GFK-210-C) HHT Gas Stove Dual Blower Assembly (GFK-210-C)
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    HHT Gas Stove Dual Blower Assembly (GFK-210-C)

    Replacement dual blower kit assembly for Quadra-Fire, Heat N Glo and Heatilator gas fireplaces. Includes left and right blowers, power cord, wires, hardware and instructions. Fits the following models:Quadra-Fire Gas...
    $534.00
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  • HHT Rheostat (2206-800) HHT Rheostat (2206-800)
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    HHT Rheostat (2206-800)

    Replacement on / off rheostat for Quadra-Fire, Heat N Glo and Heatilator gas fireplaces. Fits the following models: NOTE: The rheostat knob can be purchased separately, part # SRV100-512 Quadra-Fire Gas...
    $32.00
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Why Buy Parts from Mountain View Hearth Products?

We’re the world’s largest source for stove, fireplace, grill, and appliance repair parts. Whether you’re fixing a decades-old wood stove or replacing a worn-out control board on a high-end grill, we make it easy to get the right part — fast.

We stock both original manufacturer parts and high-quality alternatives — so you get the same great fit and performance, often with more affordable options to choose from.

Most sellers only carry the basics like blowers and igniters. We go deeper — with brackets, trim, switches, control panels, gaskets, screws, and more. If your unit has it, chances are, we carry it.