1. Motor: shaded pole motor, thermal protection.
2. Housing/frame: aluminum die cast.
3. Impeller: all metal fan blades design.
4. Safety approval: UL, CUL, CE, RoHS.
1. 80 x 80 x 38mm. 2. Voltage: 115V, 230V, 380V, 440V. 3. Airflow: 33 ~ 18CFM. 4. Net weight: 600g (1.32 Lbs).