Description
The Reznor 1047437R is a genuine OEM replacement fan blade engineered specifically for Reznor UDAP and UDAS series unit heaters. Designed to exact factory specifications, this fan blade ensures reliable airflow delivery, consistent heating performance, and long service life — keeping your commercial or industrial heating system running at peak efficiency.
Product Overview
When a worn or damaged fan blade compromises airflow in your Reznor unit heater, replacing it with a genuine OEM part is the surest way to restore factory-rated performance. The 1047437R is purpose-built for UDAP/S series units, providing a direct-fit installation that eliminates guesswork and minimizes downtime.
Key Features
- Genuine Reznor OEM replacement fan blade
- Designed for UDAP and UDAS series unit heaters
- Direct-fit replacement for fast, accurate installation
- Engineered to factory specifications for optimal airflow
- Helps maintain rated heating output and efficiency
- Durable construction for long-term reliability in commercial and industrial environments
Applications
- Reznor UDAP series gas-fired unit heaters
- Reznor UDAS series gas-fired unit heaters
- Commercial and industrial heating applications
Why Choose Genuine OEM Parts?
Using genuine Reznor replacement parts ensures compatibility, maintains warranty compliance, and delivers the performance your system was designed to provide. Aftermarket alternatives may not meet the precise dimensional and aerodynamic requirements of your unit heater, potentially reducing efficiency or causing premature wear.
Specifications
- SKU: 1047437R
- Brand: Reznor
- Compatible Series: UDAP / UDAS Unit Heaters
- Part Type: Fan Blade (OEM Replacement)







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