Broan Ductless Kit for Range Hood Recirculation

Features:

• For use with IBF4I36SB when ducting is not feasible or available
• Contains non-duct plenum, non-duct collar, parts bag, 6" expandable flexible duct, non-duct recirculation filter, and tie wraps
• Non-duct filter installs into tabs located on either side of the blower
• Filters should be replaced every six months to keep the kitchen smelling fresh