Atco
Atco 13102504 031 Series Insulated Flexible Air Duct, 4 in ID x 25 ft L, 5000 fpm Flow Rate, R8 Insulation, Polyester/Fiberglass/Metalized Polyester
Atco

Atco 13102504 031 Series Insulated Flexible Air Duct, 4 in ID x 25 ft L, 5000 fpm Flow Rate, R8 Insulation, Polyester/Fiberglass/Metalized Polyester

BrandAtco
MFR Part No13102504
TSCO Part Number399645

Features

  • Air-tight 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
  • Tough reinforced metallized polyester jacket - tear and puncture resistant/low maintenance
  • Lightweight compact carton reduces warehouse and jobsite handling cost
  • Metallized polyester vapor barrier with tri-directional reinforcements
  • 2-ply polyester core

Standard Approvals

  • ADC Certified
  • ASTM C-518
  • Cities of Chicago
  • County of Dade (Florida)
  • California State Fire Marshal
  • GreenGuard Certified
  • HUD Approved
  • ICC-ES ESR-1268
  • IMC Approved
  • IRC Approved
  • New York
  • NFPA 90A/90B
  • San Francisco
  • UL 181
  • UMC 10-1