Metalized polyester jacket reinforced with fiberglass scrim
2 plies of black polyester film encapsulate a steel wire helix
Boxed
Material Polyester
Insulation R-Value R6
Fire Rating Class 1
Flow Rate 5000 FPM
Color/Finish Silver
Maximum Temperature Rating +140 deg F
Minimum Temperature Rating -20 deg F
For Use With Ventilation
Insulated Pressure Rating 6 in WG
Size 9"
Length 25 ft
Catalog Number FB216 9X25
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