Quietflex®

Quietflex® 406 Series 6 Uninsulated Flex Connector, Silver, Polyester Film Inner Layer/Aluminum Foil/Polyester Laminate Film Outer Layer

QFX064 MFG #: 406
Quietflex® 406 Series 6 Uninsulated Flex Connector, Silver, Polyester Film Inner Layer/Aluminum Foil/Polyester Laminate Film Outer Layer
  • Color: Silver
  • Diameter: 4 in
  • Length: 25 ft
  • Manufacturer: Quietflex Manufacturing
  • Manufacturer #: 406
  • Series: Series 6
The selected product is shipped in a predetermined length or quantity. Displayed pricing may reflect per unit/per foot pricing. Please review total price and quantity in your cart.

Quietflex® manufactures flexible duct for the commercial, residential and manufactured home industries. As a compliment to duct we also produce uninsulated air connector in 3 through 20 in.

Quietflex® Uninsulated Flex Connector, Series: Series 6, 4 in Dia, 25 ft Length, Polyester Film Inner Layer/Aluminum Foil/Polyester Laminate Film Outer Layer, Silver
  • Features
  • Oversized core to fit on collars and register boxes
  • Two layers of film encapsulate a galvanized or bronze coated wire helix
  • 10 in WC per UL 181 rated positive pressure
  • Less than 25 flame spread/less than 50 smoke developed