Delta-flex Semi Rigid Flexible Ducts

Delta-flex Semi Rigid Flexible Ducts comply with UL 181 Class 0 standard having surface burning characteristic zero (i.e., flame spread, and smoke developed). Delta-flex is manufactured in accordance with (NFPA 90A & 90B standard).

Fire resistant, non-combustible, light weight, very strong with high degree of flexibility, which is widely used in dryer vent, bathroom, or kitchen ventilation for commercial, industrial and residential applications.

Available in Insulated & Uninsulated types.

  • Available ID: 3” to 14”
  • Standard Length: 10 feet

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