Replacement #31 natural gas (NG) burner orifice .120 for Heat N Glo, Heatilator and Quadra-Fire gas fireplaces. OEM HHT part # SRV18677
HHT #31 Burner Orifice .120 – NG (SRV18677)

Model Compatibility
Fits These Models
Manuals & Documents
Manuals for the Hudson Bay FS 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 Quadra-Fire Hudson Bay FS. Check the model name and serial number on your appliance’s rating label and make sure they match — Quadra-Fire built many models in more than one version, 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 Quadra-Fire Gas Fireplace Parts.
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