Reznor 1047437R Fan Blade for UDAP/S Series Unit Heaters

The Reznor 1047437R is a genuine OEM replacement fan blade designed for use with Reznor UDAP/S series unit heaters. This direct-replacement blade restores proper airflow and heat distribution to the unit heater, ensuring reliable performance in commercial, industrial, and garage heating applications.

Reznor unit heaters are widely used in demanding environments where consistent, efficient heating is critical. Using a genuine Reznor OEM fan blade ensures proper fit, balanced rotation, and compatibility with the original blower assembly — helping to minimize vibration, noise, and premature motor wear.

Key Features:

• Genuine Reznor OEM replacement fan blade
• Designed for UDAP/S series unit heaters
• Engineered for direct, drop-in replacement
• Maintains proper airflow balance and heat distribution
• Reduces vibration and supports long motor service life
• Built to original factory specifications for fit and function
• Suitable for commercial and industrial heating environments

Replace worn, cracked, or damaged fan blades with this factory-spec component to restore your Reznor unit heater to peak operating efficiency. Always verify your unit model number before ordering to confirm fitment.