Used to tap into the top of trunk duct. Forms a transition from rectangular to round branch duct. Used when branch ducts are to be located within a joist space. 30 ga.
Products specifications
|
Duct Shape
|
Round |
|
Duct Size
|
4 in |
|
Duct Type
|
Top |
|
Material
|
Steel |
|
Material Gauge
|
30 |
|
Manufacturer
|
IMPERIAL |