Atco 05102503 050 3 inches x 25 feet and 3-Ply Uninsulated Air Connector

Product Description

The ATCO 05102503 is a UL 181 Class 1 Air Connector that meets NFPA (90A & 90B) requirements. This 3" x 25' uninsulated air connector features a tough triple-ply duct wall construction, designed for low to medium operating pressures in HVAC systems. It's suitable for supply, return, and exhaust ducts. The flexible duct can be easily cut to the desired length.

• Features durable metallized polyester, aluminum foil, and polyester laminate construction for tear and puncture resistance.
• Flexible design maintains shape for easy handling and installation.
• Air-tight construction ensures energy efficiency.

Product Highlights

The ATCO 05102503 air connector is lightweight, features a smooth inner core for low friction loss, and has an encapsulated wire helix to prevent unraveling.

Product Information

Standard Information

• Brand: ATCO
• Manufacturer Part Number: 05102503
• Country of Origin: USA

Technical Specifications

• Brand: ATCO
• Compliance: UL 181, NFPA 90A & 90B, SBCC, BOCA, Cities of Chicago, New York, County of Dade (Florida).
• Composition: Polyester/Wire Helix Core
• Fire Rating: Flame Spread: Less than 25, Smoke Developed: Less than 50
• Flex Length: 25'
• Flex Type: Uninsulated
• Inside Diameter: 3"
• Insulated: No
• Jacket Material: Polyester
• Maximum Air Flow: 500 FPM
• Maximum Pressure: 10" W.G.
• Maximum Temperature: 180°F (82.22°C)
• Operating Temperature: -20°F to 180°F (-28.8°C to 82.2°C)
• Pressure Rating: 6" w.g. pos., all dia., 3/4" w.g., all dia.
• Prop 65: Yes
• Size: 3" x 25'
• UL Listed: Yes
• UPC: 671094149656
• Country of Origin: USA
• Wall Thickness: 0.125 in
• Maximum Air Speed: 5000 fpm
• Vapor Transmission: 0.05 %
• End Type: Plain
• Interior Surface Texture: Smooth
• Standards: California State Fire Marshal; City of Chicago; City of San Francisco; cUL Listed; Dade County, Florida; HUD; IMC; IRC; New York City; NFPA 90A & B; UL Listed; UMC
• Material: Aluminum Foil
• Minimum Temperature Rating: -20 Degrees F
• Maximum Continuous Length: 100 ft
• ASTM: ASTM C518
• Material Type: Polyester
• Maximum Airflow: 5000
• Vent Duct Shape: Round