Takagi - Back Draft Preventer - TK-BF01 - 9007996005
Product ID • TK1VNT100999
The TK-BF01 Vent Damper prevents the backflow of air through the exhaust vent. This helps prevent harmful exhaust gases from entering the home, as well as helping to prevent the unit from freezing in areas where cold air can be blown or drawn into the exhaust system. Required in weather condtions below 36 F degrees.
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