Thermaflex 056304000001 Km R8 Flex-Vent Insulated Flexible Air Duct (4 inches x 25 feet)

Product Description

The Thermaflex 056304000001 Flex-Vent KM insulated duct is designed for low- to medium-pressure cooling and heating HVAC systems. It can be used in both supply and return sections. The efficient unit is composed of a smooth liner, thermal insulation, a tough outer vapor barrier, and a double air seal.

• Suitable for a variety of applications in low- to medium-pressure cooling and heating HVAC systems
• Inner core is made with strong polyester film encapsulating a corrosion-resistant steel wire helix
• Fully lined with a thick blanket of EcoTouch formaldehyde-free fiberglass insulation

Product Highlights

This flexible duct resolves misalignment issues, makes system extensions, and changes conditioned zones. It boasts R-8 insulation and an operating temperature range of -20 to 250 degrees Fahrenheit.

Product Information

Standard Information

• Brand: THERMAFLEX
• Manufacturer Part Number: 056304000001
• Country of Origin: United States of America

Technical Specifications

• Quantity: 1/Each
• Shipping Weight: 11.4 lb.
• Length: 25 Feet
• Inner Diameter: 4 Inches
• Features: Corrosion-Resistant, Made in America, Recycled Content
• Material: Fiberglass, Polyester, Steel Wire
• Style: Insulated
• Temperature Range: -20 - 250 Degrees F
• Type: Duct Hoses, Flexible Ducts
• Dimension: 12.125Hx4Wx12.125D
• Brand: Thermaflex
• Compliance: NFPA 90 A and 90 B
• Core Material: Laminated Polyester Film
• Dimensional Weight: 33
• EAN: 0677431004213
• Fire Rating: NFPA 90A-90B Fire Codes
• Flex Length: 25'
• Flex Type: Insulated
• Inside Diameter: 4"
• Insulated: true
• Jacket Material: Laminated Polyester Film
• Maximum Air Flow: 5000 FPM
• Maximum Pressure: Positive = 10" (4-16" ID) 6" (18-20"ID) Negative= 1/2" (4-20" ID)
• Maximum Temperature: 250°F (121.11°C)
• Package Type: Box
• Pressure Rating: WG - Positive 10 inches (4"-16" ID), 6 inches (18"-20" ID) - Negative: 1/2 inch (4"-20" ID)
• Prop 65: true
• R-Value: R8
• Size: 4" x 25'
• Tier: KM
• UPC: 677431004213
• Vapor Transmission: 0.1 Perms
• Cubic Measurement: 0.3403
• Height: 12.125
• Width: 4
• Approvals: UL Listed
• Operating Temperature Range: -20°F to 250°F (-28.8°C to 121.1°C)