Quietflex 484C Flex Duct 4 inches x 25 feet R8

Product Description

The QUIETFLEX 484C Flex Duct satisfies the demands of high-pressure HVAC applications, rated for up to -2" W.C. Negative and +16" W.C. Positive static pressure. Features a resilient metallic, polyester vapor barrier with rip-stop scrim reinforcement and Johns Manville Formaldehyde-Free Insulation. Continuously inhibits bacterial odors with an antimicrobial coating on the inner core. Ideal for heating, air conditioning, and ventilation.

• Johns Manville Formaldehyde-free fiberglass insulation
• Oversized core to fit on collars and register boxes
• Polyester core/metalized polyester vapor barrier

Product Highlights

Class 1 flexible air duct with R8 insulation and antimicrobial coating. Perfect for high-pressure HVAC systems.

Product Information

Standard Information

• Brand: QUIETFLEX
• Manufacturer Part Number: 484C
• Country of Origin: US

Technical Specifications

• Brand Name: Quietflex
• R-Value: R8
• Diameter: 4"
• Length: 25'
• Type: Insulated Class 1
• Inside Diameter: 4 in
• Insulation Value: R8
• Domestic/Import: Domestic
• Finish: Silver
• Flow Rate: 6000 fpm
• Material: Polyester/Fiberglass/Metalized Polyester
• Pressure Rating: -1/2 to 10 in-WC
• Series: 84 Series
• Temperature Rating: -20 to 180 deg F
• Vapor Transmission: <=0.05 perm