8116321 | Damper Vent Automatic GVD-4BN 4 Inch | Burnham Boilers Application_Beckett AF II Burners Its primary and secondary windings

Its primary and secondary windings are carefully designed to provide the necessary voltage and current for powering water heater systems

The clamp's 3/4-inch band width ensures a strong hold

5 thread size and heavy-duty construction

Featuring a manual reset mechanism

8116321 | Damper Vent Automatic GVD-4BN 4 Inch | Burnham Boilers Application_Beckett AF II Burners Its primary and secondary windingsThe Burnham Boilers Damper Vent Automatic GVD 4BN is an essential component for regulating airflow in your heating system. This 4 inch vent features an automatic damper that optimizes combustion efficiency and reduces heat loss by automatically adjusting the airflow based on the boiler's temperature. Crafted from durable materials, the GVD 4BN is designed for longevity and reliability. Its sturdy construction ensures resistance to corrosion and wear,