ATCO Aluminum Foil Insulated Flexible Duct 25 feet R-4 4"

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. 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.

 

It's construction consists of 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 in multiple thicknesses of fiberglass insulation. All three products are sheathed in a rugged and durable tri-directionally reinforced, metallized polyester jacket.

 

• 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

ATCO #030, 036, and 031 are designed for indoor use as a supply and return air duct in residential and commercial low-to-medium pressure heating and air conditioning systems. All three models can be used as a complete air duct system and/or a branch duct connecting to mixing boxes, diffusers, light troffers, room inlets, or other terminal devices. UL 181, NFPA 90A & 90B, IMC, IRC, UMC 10-1, HUD 515-2.1 (b), Cities of Chicago, New York, San Francisco, County of Dade (Florida), California State Fire Marshal.

* ATCO recommends that you check with the local code body having jurisdiction in your area to determine applicable codes *

ATCO #030, 036, 031 Flexible Duct Product Information