ATCO PRODUCTS 17002518 18 x 25' R4.2 Boxed Flexible Duct

Product Description

The ATCO PRODUCTS 17002518 is a UL 181 Class 1 flexible duct designed for HVAC applications. This duct features a fiberglass scrim reinforced grey polyester outer jacket and an air-tight inner core, making it suitable for low-to-medium operating pressures.

• Reinforced grey polyester jacket for enhanced durability.
• Air-tight inner core for improved energy efficiency.
• Designed to resist tears and punctures ensuring longevity.

Product Highlights

The duct is engineered with a double lamination of polyester and a steel wire helix, encapsulated in fiberglass insulation, ensuring effective performance across various HVAC settings.

Product Information

Standard Information

• Brand: ATCO
• Compliance: UL 181 Air Duct

Technical Specifications

• Material: Fiberglass, Plastic, Steel
• Core Material: Double ply polyester core
• Inside Diameter: Eighteen inches
• Flex Length: Twenty-five feet
• R-Value: R4.2
• Jacket Color: Gray
• Jacket Material: Polyester
• Insulated: Yes
• Maximum Air Flow: 5000 FPM
• Maximum Pressure: 6 W.G. Positive (4 to 12 diameter), 4 W.G. Positive (14 to 20 diameter), 3/4 W.G. (all diameters)
• Maximum Temperature: 250°F (121.11°C)
• Operating Temperature: -20°F to 140°F (-28.8°C to 60°C)
• Fire Rating: Flame Spread: 25 max, Smoke Developed: 50 max
• Vapor Transmission: .6 Perms
• Approvals: UL Listed
• Country of Origin: USA