Replacement 42" insulated duct for HHT gas stoves, fireplaces and inserts. OEM HHT part # 150011
HHT 42″ Insulated Duct (150011)
Model Compatibility
Before you order
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.