- The 2-ply polyester laminated inner core provides outstanding resistance and durability
- The fiberglass reinforced metalized outer jacket is extremely strong and will not unravel
Description
Specifications
45.454.454
5.12lb
7in
7in
29in
4000
Imperial
HVAC DUCT WORK & VENTILATION
Silver
25
Polyester
4
-20 to 240
0.04
