Atco 080, 086 and 088 are UL 181, class 1 air ducts and are manufactured with a durable black polyethylene jacket. The inner core of all three products is airtight and designed for low to medium operating pressures in HVAC systems. Atco 086 and 088 have increased insulation for superior thermal performance. A double lamination of tough polyester which encapsulates a steel wire helix forms the airtight inner core of the Atco 080, 086 and 088. The double layer core of each product is wrapped in multiple thicknesses of fiberglass insulation. All three products are sheathed in a durable polyethylene jacket.
Atco Insulated Flexible Duct, 25 ft Length, 18 in Diameter, Polyethylene, Black, R-Value: 4.2, 5000 fpm Velocity Rating
| Color | : | Black |
| Diameter | : | 18 in |
| Length | : | 25 ft |
| Material | : | Polyethylene |
| 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
- Thick blanket of fiberglass insulation energy efficient/excellent thermal characteristics
- Durable black polyethylene jacket tear and puncture-resistant/low maintenance
- Lightweight compact carton - reduces warehouse and jobsite handling cost
Specification Sheet