In-line Blower 4in HD

The ALLSTAR PERFORMANCE In-line Blower 4in HD is a heavy-duty duct blower engineered for high-volume air movement in demanding environments. Built with durable plastic construction and rated at 240 CFM, this 4-inch OD inline blower delivers consistent, reliable airflow for ventilation, cooling, and air circulation applications where sustained performance under load is non-negotiable.

Measuring 6 inches in length with a 4-inch outer diameter, the compact footprint fits into space-constrained installations without compromising airflow capacity. The 240 CFM rating ensures effective air movement for HVAC systems, workshop ventilation, equipment cooling, and similar applications requiring sustained blower performance. The white finish resists corrosion in standard environments, and the inline design enables seamless integration into existing duct networks and custom ventilation setups.

This unit is designed for users who need industrial-grade air movement without oversized equipment or premium pricing. Mechanics, technicians, facility managers, and operators managing dust collection, equipment cooling, or general shop ventilation will appreciate the straightforward heavy-duty design. At 1.27 lbs, the blower remains easy to install and position while maintaining the structural integrity required for continuous operation in commercial and industrial settings.

The inline configuration allows direct ducting integration, eliminating the need for external mounting hardware and reducing installation time. Whether refreshing stale air in enclosed spaces, supporting equipment thermal management, or moving air through filtration systems, the ALLSTAR PERFORMANCE In-line Blower 4in HD provides dependable CFM delivery at a value-oriented price point.