0406 Quietflex 4" X 25' (06) Uninsulated Flex Duct

• Flexible Air Duct
• Type Class 1
• Applicable Standard NFPA 90A/90B, SBCC, BOCA, UL 181
• Insulation Type Uninsulated
• Burning Character Flame Spread Less than 25, Smoke Developed Less than 50
• Air Velocity 5000 FPM
• Rated Positive Pressure 6" WG Positive per UL 181
• Rated Negative Pressure 3/4" WG Negative per UL 181
• Jacket Material Metalized Polyester
• Core Material Metalized Polyester
• Length 25'
• Width 4"
• Temperature Rating 180 Deg F High (Internal), -20 Deg F Low (External)
• Application Exhaust Duct In Low-To-Medium Pressure, Heating, Air Conditioning and Exhaust System, Air Distribution System, Connecting Duct, Mixing Box, Diffuser, Light Troffer, Room Inlet or Other Terminal Device
• Packaging Quantity 4 Piece per Carton
• Warranty 5 Year Limited Material and Workmanship Defects from the Date of Purchase

Install Instructions
MSDS Sheets
Specification Sheet

Durable Metalized Polyester, Aluminum Foil and Polyester Laminate Construction Tear and Puncture Resistant Low Maintenance; Flexible and Maintains Shape Easily Handled and Installed Low Labor Cost; Air-Tight Energy Efficient; Encapsulated Wire Helix No Unraveling When Cut to Length Quick Installation; Smooth Inner Core Low Friction Loss Low Operating Cost; Lightweight Compact Carton Reduces Warehouse and Job Site Handling Costs; 5 Year Limited Warranty on Material and Workmanship Defects from the Date of Purchase