1.Airflow 110CFM Noise 1.2SONE
2.4"Duct Size
3.Perfect grille styling for an attractive look
4.Very quiet and save energy
5.Long-Life AC Motor
6.UL
7.LED(2700K/4000K/5700K)
8.Grille Size: 11.81x11.81in
9.Housing Size: 9x9x7.7in