Quietflex 420C UV-Inhibited Flex Duct

Product Description

The QUIETFLEX 420C is part of the 20 Series of UV-inhibited flexible duct, designed for efficient air distribution systems. This duct features fiberglass insulation combined with a robust metal core for added durability. It is GREENGUARD certified and constructed using Johns Manville Formaldehyde-free fiberglass insulation. With an oversized core, it fits easily onto collars and register boxes. The ducting is packaged in weather-resistant material for enhanced protection.

• UV-inhibited construction for long-lasting use.
• Insulated with Johns Manville Formaldehyde-free fiberglass for safety.
• Reinforced with galvanized or bronze metal core for strength.

Product Highlights

This duct is suitable for residential and commercial applications, ensuring effective air flow in both heating and cooling systems.

Product Information

Standard Information

• Manufacturer: Quietflex Manufacturing
• Manufacturer #: 420C

Technical Specifications

• Series: 20 Series
• Diameter: 4 in
• Length: 25 ft
• Flow Rate: 6000 fpm
• Material: Fiberglass
• Temperature Rating: 200 degF
• Type: UV-Inhibited
• Vapor Transmission: At or Below 0.11 perms
• Finish: Black