Quietflex QF#406 Uninsulated Flex Connector 4 Inches Diameter

Product Description

The Quietflex Uninsulated Flex Connector, MPN QF#406, offers reliable connection solutions for ductwork in HVAC systems. This item features a four-inch diameter and a length of twenty-five feet, making it suitable for various applications in both commercial and residential settings.

• Positive pressure rating of ten inches water column per UL 181
• Negative pressure rating of half an inch water column per UL 181
• Maximum air velocity of six thousand feet per minute

Product Highlights

This flex connector is designed specifically for ventilation systems, ensuring efficient airflow and durability.

Product Information

Standard Information

• Brand: Quietflex
• Manufacturer: Quietflex Manufacturing Co.

Technical Specifications

• Material: Polyester film inner layer with aluminum foil and polyester laminate film outer layer
• Flame Spread: Less than 25
• Smoke Developed: Less than 50
• Temperature Range: -20 degrees Fahrenheit to 200 degrees Fahrenheit intermittently; -20 degrees Fahrenheit to 180 degrees Fahrenheit continuously
• Length: 25 feet
• Diameter: 4 inches