Slant Fin 412-707-040 Vent Damper Els PW 29614 it utilizes a standard 1/4"

it utilizes a standard 1/4" NPT connection for the gas inlet and a 1/8" NPT vent

Key Benefits: Precise Thermal Monitoring: High-accuracy thermistor provides real-time data to the control board for efficient defrost initiation

The 200RB series is designed to handle fluid temperatures up to 250°F

Precision Resistance: Cold resistance of 16

and other hydronic systems requiring fail-safe operation

Slant Fin 412-707-040 Vent Damper Els PW 29614 it utilizes a standard 1/4"The Slant Fin 412 707 040 is a heavy duty 7" automatic vent damper engineered for precision airflow management in hydronic heating systems. Constructed with high grade galvanized steel, this 7 inch vent damper is designed to integrate seamlessly into standard round flue piping for specific Slant Fin gas fired boilers. When the system is off, the motorized flue damper closes securely to prevent standby heat lossa critical factor for contractors looking