Durable Construction: Built with robust hardware to resist oxidation and carbon buildup on the sensing tip

This board is the standard replacement for most M1M and M1G series units

This rugged stainless construction offers superior corrosion resistance compared to standard aluminized steel options

providing the necessary reach and signal integrity for large-scale air handlers

Zonefirst AOBD-10X10 Damper R-410A Durable Construction: Built with robustThe Zonefirst AOBD 10X10 is a heavy duty automatic opposed blade damper designed for precision airflow management in commercial and residential zoning applications. This 10 inch by 10 inch unit utilizes an extruded aluminum frame and blades to ensure structural integrity and corrosion resistance within the plenum. The integration of a 24Vac actuator provides high torque, power open power closed logic, ensuring the damper reaches a positive seal