Premium Duct Kit for 5,000/9,000 BTUs

Kit includes: 1 Grille- Return Air - Teak, Size: 11in. x 8in.; 2 Grille - Supply Air - Teak, 6in. x 6in.; 1 Air Divider Adapter Y, 4in. Inlet, 4in. x 4in. Outlets; 2 Transition Box, 6in. x 6in. back entry, 4in. round outlet; 1 AC Duct - Flexible Insulated, 4in. x 25ft.