All thermal performance (R-Values) are certified by the air diffusion council (ADC) and classified by UL LLC in accordance with ADC flexible duct performance and installation standard using ASTM C-518, at installed wall thickness, on flat insulation only. Atco Omniair 1200 is a UL 181, class 1 air duct and is manufactured with a tri-directional fiberglass scrim reinforced, metallized polyester outer jacket. A triple lamination of metallized polyester, aluminum foil and polyester, which encapsulates a steel wire helix, forms the airtight inner core. The multi-layer core is wrapped in a thick blanket of fiberglass insulation. The Omniair 1200 is designed for low to medium operating pressures.
Atco Insulated Flexible Duct, 25 ft Length, 6 in Diameter, Polyester, R-Value: 4.2, 5000 fpm Velocity Rating
| Diameter | : | 6 in |
| Length | : | 25 ft |
| Material | : | Polyester |
| R-Value | : | 4.2 |
| Velocity Rating | : | 5000 fpm |
- Airtight inner core energy efficient/no fiberglass erosion into air stream
- Encapsulated wire helix no unraveling when cut-to-length/quick installation
- Smooth inner core low friction loss/low operating cost
- Highly resistant to mold growth - tested and listed to UL environment's standard UL 2824
- Certified for low chemical emissions, tested and certified to UL environment's standard UL 2818
- Certified thermal performance (R-values), UL classified to air diffusion council test program
- Tough® reinforced metallized polyester jacket tear and puncture-resistant/low maintenance
- Lightweight compact carton/bag - reduces warehouse and jobsite handling cost
- Formaldehyde-Free™ made with owens corning EcoTouch® insulation
Specification Sheet