- UL 181 listed as a class 1 air duct
- Black jacket polyethylene jacket with UV inhibitor
- Formaldehyde free, energy efficient fiberglass insulation
- Inner core constructed with corrosion resistant, galvanized wire
Description
Specifications
9lb
30in
9in
9in
Dundas Jafine
Flexible Insulated Ducting
UL
4 in.
25 ft.
5000 FPM
-20 F to 250 F
