Description
The Reznor 41004 Fan Blade is a genuine OEM replacement part designed for use in commercial and industrial HVAC systems. Engineered by Reznor to match original equipment specifications, this 14‑inch, 4‑blade fan helps maintain efficient air circulation through heat exchangers and ventilation assemblies, ensuring optimal system performance and airflow in demanding heating applications.
Key Features
- Genuine OEM Replacement – Designed and manufactured by Reznor for precise compatibility with Reznor heaters and HVAC units.
- 14″ Diameter, 4‑Blade Design – Balanced fan blade construction for powerful and efficient air circulation.
- 31° Pitch Blade – Optimized blade angle to enhance airflow performance and system efficiency.
- Clockwise Rotation & 1/2″ Bore – Ensures correct operation in compatible blower assemblies.
- Durable Construction – Built to withstand commercial HVAC environments for reliable, long‑term use.






