Description
The Sterling HVAC 11J34R06999-105 is a precision-engineered fan blade designed for reliable, high-efficiency airflow in commercial and industrial HVAC applications. Built to OEM specifications, this replacement fan blade delivers consistent performance and is a direct-fit solution for compatible Sterling HVAC equipment.
Key Specifications
- Blade Diameter: 18″
- Blade Pitch: 35 degrees
- Number of Blades: 4
- Rotation Direction: Clockwise (CW)
- Bore Size: 5/8″
- Brand: Sterling HVAC
- Part Number: 11J34R06999-105
Product Highlights
- OEM-quality replacement fan blade engineered to Sterling HVAC standards
- 35-degree blade pitch optimized for efficient air movement and reduced energy consumption
- 4-blade design balances airflow volume with quiet, smooth operation
- Clockwise (CW) rotation ensures proper directional airflow in compatible units
- 5/8″ bore provides a secure, precise fit on standard motor shafts
- 18″ diameter suits a wide range of commercial HVAC fan assemblies
- Durable construction for long service life in demanding HVAC environments
Application
This fan blade is intended as a direct OEM replacement for Sterling HVAC systems requiring an 18″ diameter, 4-blade, clockwise-rotating fan blade with a 35-degree pitch and 5/8″ bore. Always verify rotation direction and bore size against your existing equipment before installation.







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