Zonefirst ZDB-10X12 10HX12W Parallel 24V 2-Pos S/R 30067439-890 Key Benefits OEM Compatibility: Precision-engineered

Key Benefits OEM Compatibility: Precision-engineered for a drop-in fit

the 034L0045 is the standard model without an integrated Schrader valve access port

Using this on a propane unit will cause incorrect combustion and safety hazards

it is compatible with various brands under the Johnson Controls umbrella

Zonefirst ZDB-10X12 10HX12W Parallel 24V 2-Pos S/R 30067439-890 Key Benefits OEM Compatibility: Precision-engineeredThe Zonefirst ZDB 10X12 is a professional grade parallel blade zone damper engineered for precise airflow management in residential and commercial 24V zoning systems. This 10HX12W bottom mount damper features a heavy duty extruded aluminum frame and 3 inch parallel blades, ensuring minimal static pressure drop while maintaining a rigid structure across the duct opening. Driven by a 24V spring return motor, the unit is factory configured for power