The "rip-stop" silver jacket flexduct has a metallic, polyester-vapor barrier with a special "rip-stop" scrim reinforcement. Standard diameters are available in 4" to 22" with 25' per bag.
The flexible air duct is warranted by Quietflex
Manufacturing Company, L.P., for five (5) years against
defects in material and workmanship. This warranty is for
exchange of duct and does not include installation.
Bags require 20% less warehouse space
Easy to carry: up to 12" strapped together to form pairs
Quick cleanup and easy disposal
Temperature range is -20 ?F to 200 ?F intermittent
Oversized core to fit on collars and register boxes
Most federal, state and local codes and standards
Also available in boxes
Meets UL Standard 181
ASTM C-518 ? Dynamic
HUD/FHA standards 515.2.1 Paragraph B
NFPA standards 90A and 90B