18 inch diameter flex duct R-8.0 Silver Jacket Flex 25 feet
The QuietFlex® Rip-Stop Silver Jacket Flex Duct has a metallic, polyester – vapor
The following are the specifications for “Rip Stop” Silver Jacket Flexduct, UV Inhibited Black Jacket Flexduct, Uninsulated Air Connector, and Mobile Home Duct.
Performance Data (Applies to all products, except as otherwise noted)
Rated Positive Pressure: 10″ W.C. per UL 181
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