This is a genuine OEM item made by Dundas Jafine
The FD420ZW FLEXIBLE VINYL DUCT,4IN X 20 is Not in Stock, please call 1-800-941-9217 for availability.
NOTE: When ordering parts from the website, please verify your part number is correct for your model before ordering. Parts may look the same but the size and shape can have small variations.
BFD410E
BFD45E
BFD45E
BH420W
FD410
FD410
FD420