The Broan-NuTone 4'' to 5'' duct expander is designed to fit ventilation fans with a 4'' duct connector. It will work with 5'' round duct systems, is UL 94 compliant for flammability, and made in the USA.
Finish Family
Black
Height
3.5
Length
5
Material
Plastic
Minimum Order Quantity
6
Ship Weight
1.2
Shipping Height
12.8
Shipping Length
5.8
Shipping Width
5.7
Weight
0.2
Width
5
Manufactured By
Broan Nutone
Finish
Additional options that would change other selections