DUCT FLEXIBLE INSULATED 20"x25' R8 GREY POLY JACKET ATCO

78-20 MFG #: 17802520
  • Color/Finish: Gray
  • Diameter: 20 in ID
  • Flow Rate: 5000 fpm
  • Length: 25 ft
  • Pressure Rating: 10 in WG

Atco 78 Series Double-Ply Flexible Insulated Air Duct, 20 in ID, 25 ft L, 5000 fpm, Polyester Jacket, Domestic

Atco Insulated Air Duct, Double-Ply Flexible, Series: 78 Series, 20 in Inside Dia, 25 ft Length, 5000 fpm, 0.6 perms Vapor Transmission, 10 in WG, Polyester Jacket, Gray, Domestic

Atco #070, 076, and 078 are UL 181, Class 1 Air Ducts and are manufactured with a tri-directional fiberglass scrim reinforced, grey polyester outer jacket. The inner core of all three products is air-tight and designed for low-to-medium operating pressures in HVAC systems. Atco #076 and 078 have increased insulation for superior thermal performance.

  • Diameter
  • Type
  • Flow Rate
  • Series
  • Vapor Transmission
  • Pressure Rating
  • Material
  • Length
  • Domestic/Import
  • Color/Finish
20 in ID
Double-Ply Flexible
5000 fpm
78 Series
0.6 perms
10 in WG
Polyester Jacket
25 ft
Domestic
Gray