Model Number: VCCI5408SS VCCI5408SS Viking Duct Cover for 8-ft. Ceiling (54" Hoods)
Model Number: VCCI6609SS VCCI6609SS Viking Duct Cover for 9-ft. Ceiling (66" Hoods)
Model Number: VCCI4209SS VCCI4209SS Viking Duct Cover for 9-ft. Ceiling (42" Hoods)