Maximize the air and sound performance of your ventilation fan or range hood using this Broan adapter. This adapter converts your ducting from 3.25 inches by 14 inches to 3.25 inches by 10 inches. Use the adapter with Broan E661 and EVOLUTION QP4 range hoods.
Width: 3.25" (8.3 cm) Height: 3.25" (8.3 cm) Depth: 14" (35.6 cm)
- Convert Your Ducting from a 3.25-Inch by 14-Inch to a3.25-Inch by 10-Inch
- Use with Broan E661 Range Hoods and EVOLUTION QP4 Range Hoods