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Quietflex® 80 Series R-6 Rip-Stop Silver Jacket Flexible Air Duct - 4"

SKU: ISF048
Model #: 480

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$45.57

Availability: Available

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Flex Duct

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Quietflex® Rip Stop Silver Jacket Flexible Air Duct

 

The QuietFlex® Rip-Stop Silver Jacket Flex Duct has a metallic, polyester – vapor barrier with a special “rip-stop” scrim reinforcement.

Product Features:

  • Johns Manville Formaldehyde-free™ fiber glass insulation
  • Greenguard® Certified insulated products
  • Galvanized metal core reinforcing
  • Oversized core to fit on collars and register boxes
  • HUD /FHA standards 515.2.1, Paragraph B
  • NFPA standards 90A and 90B
  • BOCA, City of Chicago, meets most federal, state and local codes and standards
  • ETL Listed/Approved to UL 181
Quietflex 480
Rated Positive Pressure 10" W.C. per UL 181
Rated Negative Pressure ½" W.C. per UL 181
Velocity 6000 FPM
Flame Spread / Smoke Developed Less than 25 / Less than 50
Temperature Range - Intermittent -20°F to 200°F
Temperature Range - Continuous -20°F to 180°F