Flex Duct (F216, R6)

$110.00
Features:
  • Metalized polyester jacket reinforced with fiberglass scrim
  • Double-ply, black polyester core 12" W.C. positive, 3/4" W.C. negative (1/2" W.C. neg for 14" - 20" diameter)
  • R-4.2 F214,FB214 / R-6.0 F216,FB216 / R-8.0 F218,FB218
  • UL-listed
  • Boxed or bagged (FB series)
  • 25' and 50' lengths
  • GREENGUARD Level 4 highly microbial resistant

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