4" Fan Blade | Clockwise (CW) Rotation | 3/16" Bore | 10-Blade Aluminum | Part # 1CFB4316

4" Fan Blade – 1CFB4316 | Clockwise (CW) Rotation | 3/16" Bore | 10-Blade Aluminum | High-Speed Blower Replacement

Keep your blower system running efficiently with the 1CFB4316 4" metal fan blade. Designed for clockwise rotation facing discharge, this 10-blade aluminum propeller delivers powerful airflow in a compact design. Ideal for stoves, furnaces, and small HVAC systems, it features a 3/16" bore and two set screws for a secure, vibration-free fit.

Key Features:

• Compact power – delivers up to 200 CFM airflow at 0.000" SP
• Clockwise (CW) rotation facing discharge – ideal for CW airflow systems
• Precision fit – 3/16" bore with two set screws for tight, stable installation
• Durable build – lightweight aluminum resists rust and handles high temperatures

Product Specifications:

• Part Number: 1CFB4316
• Propeller Diameter: 4"
• Bore Diameter: 3/16"
• Number of Blades: 10
• Blade Pitch: 28°
• Blade Width: 11/16"
• Material: Aluminum
• Rotation: Clockwise (CW) facing discharge
• Max RPM: 3000
• Airflow: 200 CFM @ 0.000” SP
• Required Motor HP: 1/150
• Set Screws: 2
• Country of Origin: USA

Applications:

• Wood and pellet stove blowers
• Small HVAC and exhaust systems
• Compatible with Dayton-style blowers and other compact air systems

Always verify bore size, rotation, and mounting specifications before purchase.

When to Replace:

• If the fan blade is damaged, bent, or unbalanced
• During blower or motor servicing
• As part of regular seasonal maintenance

Engineered for dependable airflow and compact installations, the 1CFB4316 4" fan blade provides high-speed performance and long-lasting durability.