NX Parts

The Heatilator NX was made from July 1992 to September 1995.

We can get all parts currently available for the NX wood fireplace. Any Heatilator NX 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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  • HHT Ceramic Blanket - 1" Thick (832-3401) HHT Ceramic Blanket - 1" Thick (832-3401)
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    HHT Ceramic Blanket - 1" Thick (832-3401)

    Replacement Kaowool ceramic fiber blanket for Quadra-Fire, Heatilator and Heat & Glo wood stoves and gas fireplaces. This part measures 30-3/4" x 25-1/4" x 1" thick. Fits the following models: Quadra-Fire Wood Stoves: 1800 3100 FS (Pre...
    $109.00
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  • HHT High Temp Red Silicone (SIL-HT-RED)
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    HHT High Temp Red Silicone (SIL-HT-RED)

    Replacement high temp red silicone for HHT gas, pellet, and wood stoves. May fit many models, please check your owner’s manual for part number compatibility. NOTE:  Due to DOT regulations, this item cannot be shipped by air and must...
    $13.00
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    Heatilator NX Back Refractory (17298A)

    Replacement back refractory for Heatilator NX wood fireplaces. 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...
    $105.00
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  • Heatilator NX Left Side Refractory (17300A) Heatilator NX Left Side Refractory (17300A)
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    Heatilator NX Left Side Refractory (17300A)

    Replacement left side refractory for Heatilator NX wood fireplaces. Fits the following models: NOTE: To prevent cracking due to thermal shock, we recommend seasoning the refractory by building relatively small fires for the first few burns, and then...
    $100.00
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  • Heatilator NX Right Side Refractory (17299A)
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    Heatilator NX Right Side Refractory (17299A)

    Replacement right side refractory for Heatilator NX wood fireplaces. Fits the following models: NOTE: To prevent cracking due to thermal shock, we recommend seasoning the refractory by building relatively small fires for the first few burns, and then...
    $100.00
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    Heatilator NX Hearth Refractory (17301A)

    Replacement hearth refractory for Heatilator NX wood fireplaces. Fits the following models: NOTE: To prevent cracking due to thermal shock, we recommend seasoning the refractory by building relatively small fires for the first few burns, and then...
    $159.00
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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.