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.
Limited Warranty 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 Weather-resistant 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
