Gemini Parts

We carry the full line of OEM replacement parts currently available for the Astria Gemini Series gas fireplaces.

Not all parts are listed on our website, so if you can not find what you are looking for please call, e-mail or fill out our Parts Request Form and we will be happy to assist you.

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  • IHP Superior Lower Access Door Assembly (F1899) IHP Superior Lower Access Door Assembly (F1899)
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    IHP Superior Lower Access Door Assembly (F1899)

     Replacement lower access door assembly for Superior and Astria direct vent gas fireplaces. Fits the following models: Superior Gas Fireplaces: DRT4200 Series 45" Models DRT2000 Series 45" Models DRV2000 Series 45" Models  Astria Gas...
    $46.00
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  • Astria Orifice Gas Connector (H7257) Astria Orifice Gas Connector (H7257)
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    Astria Orifice Gas Connector (H7257)

    Replacement orifice gas connector for Astria stoves and fireplaces. Fits the following models: Astria Gas Stove: Altair 45DMN-B Altair 45DMP-B Altair 45DEN-B Altair 45DEP-B Altair 40DMN-B Altair 40DMP-B Altair 40DEN-B Altair...
    $40.00
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  • IHP Millivolt Conversion Kit - NG (F2171) IHP Millivolt Conversion Kit - NG (F2171)
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    IHP Millivolt Conversion Kit - NG (F2171)

    NG millivolt conversion kit for Superior and Astria fireplaces. Fits the following IHP gas fireplace models: Astria Gas Fireplaces: GEMINI35 Superior Gas Fireplaces: DRT3035 DRC3035 MHD3035 IHP part # F2171OEM IHP part May fit other...
    $128.00
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  • Astria Gemini 35" Barrier Assembly (F3665)
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    Astria Gemini 35" Barrier Assembly (F3665)

    Replacement 35" barrier assembly for Astria gas fireplaces. Fits the following models: Astria Gas Fireplace: Gemini35DMN Gemini35DMP Gemini35DEN Gemini35DEP Superior part # F3665OEM IHP part May fit other models, please check your owner's...
    $131.00
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  • Astria Gemini Log Set (F3787) Astria Gemini Log Set (F3787)
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    Astria Gemini Log Set (F3787)

    Replacement log set for Astria gas fireplaces. Fits the following models: Astria Gas Fireplaces: Gemini40DEN-C Gemini40DEP-C Gemini45DEN-C Astria part # F3787 OEM IHP part  May fit other models, please check your owner's manual for...
    $367.00
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  • IHP Conversion Kit - LP (F2174) IHP Conversion Kit - LP (F2174)
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    IHP Conversion Kit - LP (F2174)

    Replacement natural gas (NG) to propane (LP) conversion kit for Millivolt SIT equipped IHP gas fireplaces. Fits the following models: Astria Gas Fireplaces: Gemini 40 Series Superior Gas Fireplaces: DRT-DRC3000 Series MHD Series Astria and...
    $128.00
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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.