Commercial Kitchen Exhaust Hood Airflow Capacity 3 000 cfm Duct Collar Connection 12 in x 16 in 12 in x 20 in 12 in x 24 in Material 430 Stainless Steel Maximum Airflow Capacity 3 000 cfm Number of Light Fixtures 3 Overall Depth 120 in Overall Height 24 in Overall Width 54 in Hood Style Canopy Type I Duct Height 16 in Duct Width 12 in Exhaust Application Grease