DESCRIPTION

  • Quietflex Rip-Stop Silver Jacket Flex Duct has a metallic, polyester-vapor barrier with a special “rip-stop” scrim reinforcement
  • Johns Manville Formaldehyde-free™ fiber glass insulation
  • Greenguard® Certified insulated products
  • Galvanized metal core reinforcing
  • Oversized core to fit on collars and register boxes
  • Weather-resistant packaging
  • 12.5’, 25’ and 50’ and custom lengths available
  • 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

Quietflex Manufacturing Series 70 4 in. x 25 ft. Polyester R6 Rip-Stop Flexible Air Duct

Q470

Manufacturer Part #: 470

Diameter:

SPECIFICATIONS

ASTM Specifications
ASTM C518
Collection
Series 70
Diameter
4 in
Duct Shape
Round
Inside Diameter
4 in
R value
R6
UL Listed
UL 181 Class 1

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