Commercial Kitchen Exhaust Hood Airflow Capacity 1 800 cfm Color Silver Duct Collar Connection 12 in x 9 in 12 in x 12 in 12 in x 14 in Material 430 Stainless Steel Maximum Airflow Capacity 1 800 cfm Number of Light Fixtures 2 Overall Depth 72 in Overall Height 24 in Overall Width 54 in Hood Style Canopy Type I Duct Height 9 in Duct Width 12 in Exhaust Application Grease