Heavy-Duty Construction: The 3

The 1/4 inch pneumatic tubing features a 0

Built with a heavy-duty steel frame and high-grade ball bearings

61 microamp signal for continuous operation

After loosening the seal nut

Resideo ZD16X24TZ Damper 340155-7024 Heavy-Duty Construction: The 3The Resideo ZD16X24TZ Parallel Blade Zone Damper is a contractor grade rectangular zone damper engineered for precision airflow management in forced air zoning systems. Constructed with a heavy duty extruded aluminum frame and parallel blades, this 16" W x 24" H unit ensures high velocity durability and low leakage performance, rated to operate up to 1. 0 in. w. c. static pressure. The motorized assembly features a 24Vac synchronous motor mounted on