Enhance your ventilation system with this high-performance Inline Booster Duct Fan, designed for stable operation and long-lasting durability. Equipped with a powerful pure copper motor featuring a permanently lubricated bearing, this duct fan delivers reliable airflow without requiring complicated maintenance. Its sturdy metal housing with unibody die-cast construction eliminates welded seams, reducing vibration and ensuring smooth, efficient airflow for optimal ventilation. Key Features: · Powerful Pure Copper Motor: Provides stable operation with a permanently lubricated bearing for maintenance-free, reliable performance. · Durable Metal Construction: High-quality metal housing with unibody die-cast design ensures enhanced durability and reduced vibration during operation. · Compact and Space-Saving Design: Lightweight and compact, ideal for installation in tight spaces; available in three diameters (4, 6, and 8 inches) to suit various duct sizes. · High Airflow Capacity: Operates at 2800 RPM delivering up to 174 CFM airflow, effectively boosting ventilation in your HVAC system. · Quiet Operation: Features a superior balanced centrifugal impeller that produces less than 50 dB noise, ensuring a peaceful environment without disruption. · Versatile Applications: Perfect for kitchens, bathrooms, hotels, workshops, basements, attics, grow rooms, and indoor gardens; can be used as an intake or exhaust fan to improve air circulation and remove stale air or odors. Specifications: · Type: 6 Inch · Material: Metal · Color: Black · Item Size: 150 x 150 mm (5.9 x 5.9 in) · Speed: 2800 RPM · Airflow: 174 CFM · Noise Level: < 50 dB Package Includes: · 1 x Inline Booster Duct Fan This Inline Booster Duct Fan is an essential addition to any ventilation setup, offering efficient airflow enhancement with quiet, stable operation and durable construction. Ideal for residential and commercial use, it ensures improved air quality and comfort in various environments.