Inline Duct Fan / BLB-13S /

Efficiently upgrade your ventilation system with this robust inline duct fan, designed for unobtrusive installation within round or flexible duct runs and delivering strong airflow performance in tough operating conditions. The unit features a steel housing for durability, ball-bearing motor construction for long life, and a form factor sized for standard duct sizes to simplify replacement or retrofit. Whether you’re boosting airflow for HVAC exhaust, supply air, or circulation in workshops, basements or utility spaces, this fan delivers reliable ventilation capacity and quiet operation in a compact package. You’ll appreciate both its general-purpose utility and its readiness for professional-grade applications.

Item is tested and works as intended.