NA42A Parts

The Heatilator NA42A was made from January 1998 to January 2003.

We can get all parts currently available for the NA42A wood fireplace. Any Heatilator NA42A part that is listed on our site is typically stocked, if you do not see the part you are looking for we can order it in. If you can not 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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  • Heatilator Side Refractory (16757)
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    Heatilator Side Refractory (16757)

    Replacement side refractory for the Heatilator wood stoves. Be sure to check your date code. Fits the following models: NOTE: To prevent cracking due to thermal shock, we recommend seasoning the refractory by building relatively small fires for the...
    $85.00
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  • HHT Grate Assembly (GR40)
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    HHT Grate Assembly (GR40)

    Replacement grate assembly for Heat N Glo, Heatilator and Outdoor Lifestyles wood fireplaces. This part measures 21-9/16" x 10-1/2" x 6-3/4". Fits the following models:Heatilator Wood...
    $169.00
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  • HHT Firescreen Rod (SRV12052) HHT Firescreen Rod (SRV12052)
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    HHT Firescreen Rod (SRV12052)

    Replacement firescreen rod for Majestic, Heat N Glo and Heatilator wood fireplaces. Fits the following models: NOTE: A quantity of 2 is required for a full replacement unless otherwise noted below or in your manual. Sold Individually. Heat N...
    $14.00
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  • HHT Grate Retainer (SRV17365) HHT Grate Retainer (SRV17365)
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    HHT Grate Retainer (SRV17365)

    Replacement grate retainer for Heat N Glo and Heatilator wood stoves. Fits the following models: NOTE: Some stoves may require more than 1 piece for complete replacement. Please order the quantity you require. Sold individually. Heat N Glo Wood...
    $15.00
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  • Heatilator Firescreen Assembly (12048A) Heatilator Firescreen Assembly (12048A)
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    Heatilator Firescreen Assembly (12048A)

    Replacement firescreen assembly for Heatilator gas and wood fireplaces. Sold Individually. Fits the following models: Note: A quantity of 2 is required for a full replacement unless otherwise noted below or in your manual. Heatilator Gas...
    $38.00
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  • Heat N Glo & Heatilator Firescreen Assembly (16765) Heat N Glo & Heatilator Firescreen Assembly (16765)
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    Heat N Glo & Heatilator Firescreen Assembly (16765)

    Replacement firescreen assembly for Heatilator and Heat N Glo wood fireplaces. NOTE: A quantity of 2 is required for a full replacement unless otherwise noted below or in your manual. Sold Individually.  Fits the following models: Heat N...
    $92.00
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  • Heatilator Bi-Fold Door - Black (DM1142) Heatilator Bi-Fold Door - Black (DM1142)
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    Heatilator Bi-Fold Door - Black (DM1142)

    Replacement black bi-fold doors for Heatilator gas and wood fireplaces. Each door measures 20.62" wide and 19.62" tall. Fits the following models: Heatilator Gas Fireplaces: G420 GC420 Heatilator Wood...
    $611.00
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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.