Broan 423 10" Round to Rectangular Transition for Range Hoods and Bath Ventilation Fans 423
- 4-1/2" x 18-1/2" to 10" round.
- Galvanized steel.
- Allows for quick transition to easy-to-obtain-and-install round ducting.
Maximize the air and sound performance of your Broan ventilation fan or range hood using one of our wide variety of ducting accessories.
- 4-1/2" x 18-1/2" to 10" round vertical discharge transition is made to fit fan and hood outlets that must fit to 10" round ducting
- Transition is made of 26 gauge galvanized steel construction for durability and long life
- Sold as 1 to a carton