High Capacity Flow: Engineered to minimize pressure drop while supporting the high BTU demands of commercial grade equipment

making it ideal for refrigeration fans and ventilation systems that run 24/7

Efficient Installation: Multi-mount plate and conduit hub streamline setup in diverse equipment cabinets

Common Questions Is the Reznor 65978 compatible with all RX series units

Direct OEM fitment for popular models including 50HC

Resideo ZD28X6TZ Damper R-410A High Capacity Flow: Engineered toThe Resideo ZD28X6TZ is a professional grade parallel blade zone damper engineered for high static residential and light commercial forced air systems. Measuring 28 inches wide by 6 inches high, this rectangular unit utilizes an extruded aluminum frame and blades to ensure structural rigidity and reduced bypass leakage. The integrated 24Vac synchronous motor is side mounted on the 6 inch dimension, providing a compact footprint for tight plenum