This package includes two replacement electrodes

Easy Integration: Straight-through wiring and gravity dropout design simplify installation and maintenance for field contractors

Heavy-Duty Construction: Built to withstand commercial-grade flue gas temperatures without warping

Key Benefits Hazardous Area Certified: Meets Class I

Resideo ZD8X10TZ Damper 340155-7026 This package includes two replacementThe Resideo ZD8X10TZ is a professional grade rectangular zone damper engineered for precise airflow management in multizone forced air systems. Measuring 8" wide by 10" high, this parallel blade zone damper features a heavy duty extruded aluminum frame and blades to minimize static pressure and ensure long term structural integrity. This model is configured as power closed spring return open, providing a fail safe normally open position that maintains