Use this Bosch reduction kit to convert a 6-inch round duct to 5 inches, and reduce the CFM on the range hood to under 300. This kit works with Bosch range hood model HUI56551UC.
Width: 2.12" (5.4 cm) Height: 5.12" (13.0 cm) Depth: 2.12" (5.4 cm)
- Reduces CFM to Under 300 CFM
- Converts a 6-Inch Round Duct to a 5-Inch Round Duct
- Meets Make-Up Air Requirements (Check Your Local Code and Regulations)
- Compatible with Bosch Range Hood Model HUI56551UC