Advantage Series Parts

Replacement parts for Heatilator Advantage Series gas fireplace inserts. Includes teh ADI60 and ADI60S models.

We offer the full line of OEM replacement parts currently available for Heatilator Advantage Series gas fireplace inserts, by HHT. 

We may have some discontinued parts still in stock, as well as aftermarket options. If you cannot find the part 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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  • HHT .021 Pilot Orifice - NG (SRV446-505) HHT .021 Pilot Orifice - NG (SRV446-505)
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    HHT .021 Pilot Orifice - NG (SRV446-505)

    Replacement natural gas (NG) .021 pilot orifice for Heat N Glo, Heatilator, Royal and Quadra-Fire gas fireplaces. Fits the following models: Heat N Glo Gas Fireplaces: 36DV88 4000GDV 4000INC 4000INS 4000TV 4000WH 5000GDV (Robertshaw valve...
    $9.00
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  • HHT Touch Up Paint - Black (TUP-GBK-12) HHT Touch Up Paint - Black (TUP-GBK-12)
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    HHT Touch Up Paint - Black (TUP-GBK-12)

    Black touch up paint for Quadra-fire, Heatilator, Heat N Glo, Majestic, and Quadra-Fire gas and wood fireplaces. Fits the following models: NOTE: Due to DOT regulations, this item cannot be shipped by air and must be shipped by ground. For this...
    $30.00
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  • HHT Gas Stove Fan Kit (GFK-160A) HHT Gas Stove Fan Kit (GFK-160A)
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    HHT Gas Stove Fan Kit (GFK-160A)

    Replacement blower kit assembly for Majestic, Heatilator, Heat N Glo and Quadra-Fire gas stoves, inserts and fireplaces. Includes blower with power cord, speed control (100-510A), temperature sensor (107-531A), wires, hardware and instructions. Fits the...
    $319.00
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  • HHT Variable Gas Valve Regulator - NG (SRV060-518) HHT Variable Gas Valve Regulator - NG (SRV060-518)
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    HHT Variable Gas Valve Regulator - NG (SRV060-518)

    Replacement natural gas (NG) variable gas valve regulator for Quadra-Fire, Heatilator, and Heat N Glo gas fireplaces. Fits the following models: NOTE: For use on Robertshaw valves only. Standing pilot only, does not work with HSI, DSI or...
    $52.00
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  • HHT Lava Rock - 1LB (4021-295)
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    HHT Lava Rock - 1LB (4021-295)

    Replacement 1lb bag of lava rock for Heat N Glo, Heatilator and Quadra-Fire gas fireplaces. Fits the following models: Heat N Glo Gas Fireplaces: BRAVO CFX-CRESCENT CRESCENTII EVEREST EVEREST-B GATEWAY OLYMPUS PASSAGE Heatilator Gas...
    $7.00
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  • HHT Burner - LP/NG (349-176A) HHT Burner - LP/NG (349-176A)
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    HHT Burner - LP/NG (349-176A)

    Replacement burner assembly for Quadra-Fire, Heat N Glo and Heatilator gas stoves. This burner is for LP and NG units. Does not include burner gasket. Fits the following models: Quadra-Fire Gas Stoves: QVi30 QVI30S Heat N Glo Gas...
    $345.00
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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 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 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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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.