Replacement natural gas (NG) and propane (LP) junction box for Quadra-Fire, Heat N Glo and Heatilator gas and wood fireplaces. OEM HHT part # 100-250A
Quadra-Fire & Heat N Glo Junction Box – NG/LP (100-250A)

Model Compatibility
Fits These Models
Manuals & Documents
Manuals for the Aztec Series are being added to our manuals library. Need one now? Ask us or call 406-272-9850.
Before you order
This part is listed for the Heatilator Aztec Series. Check the model name and serial number on your appliance’s rating label and make sure they match — Heatilator built many models in more than one version (and gas models for natural gas or propane), and some parts changed between versions.
Not sure it’s the right part? Call 406-272-9850 or send us your model and serial number and we’ll confirm it before you order. Or browse all Heatilator Accessories.
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