Pay in 4 interest-free payments of $39.40 Learn more
Ships within 48 hours · Estimated delivery Oct 13 - Oct 18
typically between
If the ceramic insulator cracks
Broad OEM Cross-Reference: Replaces models like the Honeywell AT40A series and Mars 50354
a specific conversion kit must be installed to change the regulator spring and orifice settings to maintain safe manifold pressure
Resideo ZD12X22TZ Damper 318518-761 typically betweenThe Resideo ZD12X22TZ is a professional grade 12 in. x 22 in. parallel blade damper engineered for precise zone control in high performance forced air systems. Built with a rigid extruded aluminum frame and reinforced corners, this rectangular damper utilizes a power closed spring return open logic, serving as a fail safe solution that maintains airflow in the event of a power loss. The synchronous motor is mounted on the 22 inch side, operating on
US$ 29.00
US$ 65.00
US$ 78.00
US$ 114.00
US$ 78.00
