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ATCO 05102504 - 4" x 25' 3-Ply Uninsulated Air Connector

Item: 05102504
MFR: 05102504
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Atco 4" x 25' 3-Ply Uninsulated Air Connector
  • Atco's UPC #050 is a UL 181 Class 1 Air Connector which meets the requirements of NFPA (90A & 90B). UPC #050 is manufactured with a tough triple ply duct wall construction. 25' lengths, which can be easily cut to desired length, are compressed and packed in small, easy to store cartons.
  • The UPC #050 is air-tight and is designed for low to medium operating pressures in HVAC systems.
  • A triple lamination of tough metallized polyester, aluminum foil and polyester encapsulates a steel wire helix and forms the air-tight uninsulated flexible duct of Atco's #050.
  • Durable Metallized Polyester, Aluminum Foil, and Polyester
  • Laminate Construction, Tear and puncture resistant, Low maintenance, Flexible and Maintains Shape
  • Easily handled and installed, Low labor cost, Air-tight and Energy efficient
  • Encapsulated Wire Helix, No unraveling when cut to length, Quick installation and Smooth Inner Core
  • Low friction loss, Low operating cost, Lightweight Compact Carton and Reduces warehouse and job site handling costs.


NameATCO 05102504 - 4" x 25' 3-Ply Uninsulated Air Connector
Gemaire Item Number05102504
Manufacturer Product Number05102504
SKU - PIM Number1375441725688
ERP Number91073
Unit of MeasureEA
Weight2.1 Pounds (Lb)
Length10.0 Inches (In)
Width10.0 Inches (In)
Height10.0 Inches (In)
Country of OriginUSA
TierUPC #050
Jacket MaterialPolyester
Vapor TransmissionNone
ApplicationAir Distribution
CertificationsNone Provided by Manufacturer
Core MaterialPolyester/Wire Helix Core
FeaturesDurable, Flexible, Air-Tight, Smooth Inner Core, Lightweight
Fire RatingFlame Spread: Less than 25, Smoke Developed: Less than 50
Inside Diameter4"
Maximum Air Flow5000 FPM
Maximum Pressure10" W.G.
Maximum Temperature180°F (82.2°C)
Operating Temperature-20°F to 180°F (-28.8°C to 82.2°C)
Pressure Rating6" w.g. pos., all dia., 3/4" w.g., all dia.
Warranty OfferedYes
ComplianceUL 181, NFPA 90A & 90B, SBCC, BOCA, Cities of Chicago, New York, County of Dade (Florida).
UL ListedYes
GEM - Case Quantity


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