Sign In to View Pricing & Availability
- The Quietflex “Rip Stop” Silver Jacket Flex Duct has a metallic, polyester-vapor barrier with a special “rip stop” scrim reinforcement.
- Johns Manville Formaldehyde-free™ fiber glass insulation
- GREENGUARD® certified insulated products
- Galvanized or bronze metal core reinforcing
- Oversized core to fit on collars and register boxes
- Weather-resistant packaging
- Diameter18 inLength25 ftMaterialFiberglassManufacturerQuietflex ManufacturingManufacturer #1880Series80 SeriesTemperature Rating200 degFTypeRip StopVapor TransmissionAt or Below 0.05 perms