The TechFlex Rip-Stop Silver Jacket Flex Duct has a metallic, polyester-vapor barrier with a special “rip-stop” scrim reinforcement. Heavy duty “Tri-Directional” scrim provides great tensile jacket strength for extra durability.
> GreenGuard Certified
> Johns Manville Formaldehyde-free Insulation
Our Rip-Stop contractor duty flex features an over sized inner core, for faster and easier installation. With galvanized metal wire for greater core reinforcement, it's
designed for use in commercial, residential & manufactured home industries.
TechFlex Brochure (PDF 1.7MB)
TechFlex Brochure (PDF 1.7MB)
| R-Value | DIAMETER | |||||||||||||
| 3" | 4" | 5" | 6" | 7" | 8" | 9" | 10" | 12" | 14" | 16" | 18" | 20" | 22" | |
| 4.2 | • | • | • | • | • | • | • | • | • | • | • | • | • | |
| 6.0 | • | • | • | • | • | • | • | • | • | • | • | • | • | • |
| 8.0 | • | • | • | • | • | • | • | • | • | • | • | • | • | • |
