ASAHI DUCT FAN 4" CD 115 4" (100mm) impeller blade Power rate: 34W Max speed: 985 rpm Max airflow: 1.9 m3/min Durable ABS plastic snap-on grille casing Self-lubricating sealed cartridge bearing With back-draft shutter Equipped with Thermal-Cut Off Fuse (TCO) Double insulated AC cord
