3-1/2" Fan Blade – 1FB312 | 1/4" Bore | CW Rotation | 10-Blade | 40° Pitch | Aluminum | Dayton Replacement

3-1/2" Fan Blade – 1FB312 | 1/4" Bore | CW Rotation | 10-Blade | 40° Pitch | Aluminum | Dayton Replacement

Upgrade or replace your fan assembly with this high-performance 3-1/2" aluminum fan blade, designed for optimal airflow and efficiency. This 10-blade propeller features a 40° pitch and is engineered for clockwise (CW) rotation when facing the discharge. Ideal for heating appliances and compact blower applications, this fan blade is built in the USA and supports up to 3,000 RPM with a max airflow of 150 CFM.

🌀 Key Features:
✅ Compatible with Dayton and other heating/blower systems
✅ 3-1/2" Propeller diameter for compact performance setups
✅ 1/4" Bore diameter for easy shaft mounting
✅ 10-blade design for increased airflow efficiency
✅ 40° pitch for powerful air movement
✅ Clockwise rotation (CW) when facing discharge
✅ Durable aluminum blade construction
✅ 1 set screw included for secure installation
✅ Proudly made in the USA

📐 Specifications:

• Brand: Dayton (Replacement)

• Propeller Diameter: 3-1/2"

• Bore Diameter: 1/4"

• Blade Count: 10

• Pitch: 40°

• Blade Width: 3/4"

• Rotation: Clockwise (facing discharge)

• Material: Aluminum

• Max RPM: 3000

• CFM @ 0.000" SP: 150

• Required Motor HP: 1/150

• Country of Origin: USA

• Set Screws Included: 1

🔧 Installation Tip:
Ensure your motor shaft is clean and correctly aligned. Use the provided set screw to secure the blade firmly to the shaft, and always verify rotational direction before operation.

🔍 Fit Confirmation:
Perfect for use in wood stove blowers, pellet stoves, and compact HVAC applications. Confirm propeller specs and rotation requirements before purchase. Custom or installed fan blades are non-returnable.