HOT ! 36\" Prop-3 Blade (Current)

The 36\" Prop-3 Blade (Part No. 6403-5605) is a replacement fiberglass propeller designed for current PolarCool Classic and Pro 36\" evaporative cooling fans. Featuring a durable red 3-blade design, this prop is engineered for use with the Vosterman motor (SKU 6422-6023) and delivers high-performance airflow for warehouse cooling, outdoor cooling systems, and industrial air coolers. Ships with mounting hardware including key or dowel pin for secure installation.

Key Features

• Red prop design: current model used on PolarCool Classic and Pro 36\" units.


• Engineered for use with Vosterman motor (SKU 6422-6023).


• Compatible with 36\" standard line (black powder coated and stainless), Zone 11K (36\" gray rotomolded plastic model), and Pro models.


• Durable fiberglass construction for long-lasting performance in demanding environments.


• Includes mounting hardware (key or dowel pin) for secure attachment to motor shaft.

Benefits

• Restores high-performance airflow for efficient evaporative cooling and ventilation.


• Durable fiberglass construction withstands continuous use in industrial and outdoor environments.


• Direct-fit replacement simplifies installation and reduces service time.


• Includes all necessary mounting hardware for secure, reliable operation. 


• Supports optimal performance of PolarCool 36\" evaporative coolers, swamp coolers, and high-velocity fans.

Applications

• Replacement propeller for current PolarCool Classic and Pro 36\" evaporative cooling fans.


• Compatible with 36\" standard line (black powder coated and stainless models), Zone 11K (36\" gray rotomolded plastic model), and Pro models.


• Ideal for warehouse cooling, outdoor cooling systems, and portable evaporative air coolers.


• Suitable for industrial air coolers, swamp coolers, and high-velocity fans requiring 36\" propellers.


• Recommended for maintenance inventories and service kits for facilities managing PolarCool equipment.

Compatibility & Installation Notes

• Important: This is the current 36\" propeller for PolarCool Classic and Pro models.


• Verify your model before ordering.


• Designed for use with Vosterman motor (SKU 6422-6023).


• Compatible with 36\" standard line (black powder coated and stainless), Zone 11K (36\" gray rotomolded plastic model), and Pro models.


• Ships with mounting hardware including key or dowel pin for secure attachment to motor shaft.


• Inspect motor shaft and mounting hardware during installation to ensure proper fit and secure operation.


• Follow manufacturer installation guidelines for safe, reliable performance.

Why Choose

This Propeller For maintenance teams and facility operators managing PolarCool 36\" evaporative coolers, the 36\" Prop-3 Blade (6403-5605) offers a durable, high-performance replacement that restores efficient airflow, simplifies installation, and ensures reliable operation across warehouse, industrial, and outdoor cooling applications.

Key Features

• Genuine PolarCool replacement component


• Built for durability and reliable cooling performance


• Designed for easy installation

Compatibility

36, 36 Zone, 36 Pro