ADC Certified|ASTM C-518|cUL Listed|HUD Certified|ICC ES PMG|IMC|IRC|NFPA 90A/90B|UL 181|UL Listed|UMC (ICC ES REPORT NO. ESR-1268)

• 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 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

ATCO #030, #036, and #031 are UL 181, Class 1 Air Ducts and are manufactured with a tri-directional fiberglass scrim reinforced, metallized polyester outer jacket. A double lamination of tough polyester which encapsulates a steel wire helix forms the air-tight inner core of the ATCO #030, #036, and #031. The double-layer core of each product is wrapped with a thick blanket of fiberglass insulation. The inner core of all three products is air tight and designed for low-to-medium operating pressures in HVAC systems. ATCO #036 and #031 have increased insulation for superior thermal performance.