hht

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    Old style HHT Heat N Glo 5x8”5/8 Vent pipe

    Does anybody have a section of the old proprietary HHT vent. Previous home owner added 2” blue foam to outside of house and separated vent in wall. Have a mint 8000GDV I’d like to keep going. Or even one of those adapters to fit it to the new pipe. Or any advice. Thanks in advance.
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    Quadra Fire HHT Warranty Problems

    I am hoping that I am experiencing a rare problem dealing with a Major Manufacturer. I was wondering if any other members have any similar issues with HHT the parent company that owns Heatilator, Heat&Glo, Quadra-Fire, Harmon and Vermont Castings to name a few. In 3 separate issues over 9 years...