SL-350 Series Parts

Replacement parts for the Heat N Glo SL--350 Series fireplaces. Heat N Glo made several different models in the SL-350 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 Lava Rock Bag (4021-297)
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    HHT Lava Rock Bag (4021-297)

    Replacement lava rock bag for Quadra-Fire, Heat N Glo, Heatilator and Majestic gas fireplaces. Used for both NG and LP units. Contains lava rock. Fits the following models: Quadra-fire Gas...
    $18.00
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  • HHT Flexible Gas Connector - 18" (530-302A)
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    HHT Flexible Gas Connector - 18" (530-302A)

    Replacement 18" flexible gas connector / burner tube assembly for Quadra-Fire, Heat N Glo, Heatilator, and Majestic gas fireplaces. Used for both NG and LP units. Fits the following models: Quadra-Fire Gas...
    $47.00
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  • Aftermarket HHT Blower - 12.75" (BLWR-HGLO)
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    Aftermarket HHT Blower - 12.75" (BLWR-HGLO)

    Aftermarket blower for Quadra-Fire, Heat N Glo and Heatilator. This includes only the blower which measures 12.75. Fits the blower kit - GFK-160A. Fits the following models:Quadra-Fire Gas Fireplaces: QV36A-FB...
    $151.00
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  • HHT Gas Valve Regulator - NG (SRV060-504) HHT Gas Valve Regulator - NG (SRV060-504)
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    HHT Gas Valve Regulator - NG (SRV060-504)

    Replacement natural gas (NG) gas valve regulator for Hearth and Home Technologies fireplaces. Fits the following models: NOTE: For use on Robertshaw valves only. Standing pilot only, does not work with HSI, DSI or IPI.  Heat N Glo Gas...
    $44.00
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  • HHT Bulkhead with Flex Tube (SRV7000-156) HHT Bulkhead with Flex Tube (SRV7000-156)
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    HHT Bulkhead with Flex Tube (SRV7000-156)

    Replacement bulkhead with flex tube assembly for Heatilator, Heat N Glo, Majestic, and Quadra-Fire gas fireplaces. Used for both NG and LP units. Fits the following models: Heat N Glo Gas Fireplaces: 6000CMOD-IPI 8000CMOD-IPI SLR...
    $51.00
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  • HHT Exhaust Restrictor / Baffle (530-299)
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    HHT Exhaust Restrictor / Baffle (530-299)

    Replacement exhaust restrictor / baffle for Quadra-Fire, Heat N Glo, Majestic and Heatilator gas fireplaces. Fits LP and NG units. Fits the following models:Quadra-Fire Gas Fireplaces: QV32 QV32B QV32B-A QV36 QV36B QV36B-A Heat N Glo Gas...
    $11.00
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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 Burner Orifice #44C - NG/LP (582-844) HHT Burner Orifice #44C - NG/LP (582-844)
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    HHT Burner Orifice #44C - NG/LP (582-844)

    Replacement burner orifice #44C for both natural gas (NG) and propane (LP) Heat N Glo, Heatilator, Royal Fireplaces, Quadra-Fire and Majestic gas fireplaces. Fits the following models: Heat N Glo Gas Fireplaces: ESC-42ST - Propane (LP) LUX60 - (NG)...
    $7.00
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  • Heat N Glo Junction Box - DSI (100-254A) Heat N Glo Junction Box - DSI (100-254A)
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    Heat N Glo Junction Box - DSI (100-254A)

    Replacement junction box for Hearth & Home gas stoves and fireplaces. This junction box is for DSI units only, not for use with standing pilot units. Used on LP and NG. Click on the photo to enlarge and view other angles. Fits the following HHT gas...
    $112.00
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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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  • Heat N Glo SL-550 & R-3500 Glass Assembly (GLA-550) Heat N Glo SL-550 & R-3500 Glass Assembly (GLA-550)

    Heat N Glo SL-550 & R-3500 Glass Assembly (GLA-550)

    Replacement tempered glass assembly for Heat N Glo gas fireplaces. This part measures approximately 30.61" X 21.11". Fits the following models: Heat N Glo Gas Fireplaces: R-3500TR R-3500TR-NL SL-550TR SL-550TR-DSI  Heat N Glo...
    $550.00

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.