Atco Rubber Products 17002407 7X25 R4.2 Flex Duct Grey Jacket Bagged

Product Description

The Atco Rubber Products 17002407 is a seven by twenty-five feet flexible duct designed with an R4.2 insulation level. This duct features an air-tight inner core to enhance energy efficiency. The encapsulated wire helix prevents unraveling when cut, making installation straightforward and quick.

• Air-tight inner core for energy efficiency.
• Encapsulated wire helix for easy installation.
• Smooth inner core reduces friction loss.

Product Highlights

Designed to ensure low operating costs, this duct includes a thick blanket of fiberglass insulation for excellent thermal performance, perfect for heating and cooling applications.

Product Information

Standard Information

• Core Material: Double lamination tough polyester with steel wire helix
• Insulation Type: R4.2 thick blanket fiberglass

Technical Specifications

• Length: 25 feet
• Temperature Rating: -20 to 140 degrees F
• Rated Negative Pressure: 3/4 inch WG
• Rated Positive Pressure: 10 inch WG
• Burning Characteristics: Maximum flame speed 25
• Diameter: 7 inches
• Applicable Standards: ASTM C518, NFPA 90A/90B, and others
• Air Velocity: 5000 FPM