42310" Round to Rectangular Transition for Range Hoods and Bath Ventilation Fans

  • Overview
  • Specifications
  • Reviews
  • Answers
  • 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