High strength sewn single-ply polyurethane coated black polyester fabric hose reinforced with a spring steel wire helix & orange external PVC wearstrip.


  • Sewn construction allows for better performance in lower & higher temperatures
  • Sewing process creates a more consistent construction allowing better air flow compared to other sewn hoses
  • Light weight duct designed for portable/temporary heating & dehumidification applications
  • Great compressibilty
  • Safety orange wearstrip offers additional external abrasion & drag resistance
  • Moisture resistant & UV stabilized to prevent mold & mildew
  • Polyurethane coating increases puncture, abrasion & tear resistance
  • Great chemical, fuel & oil resistance
  • Flame retardant to UL 94V-0
  • Ideal for commercial & residential work area heating, cement drying & event tents
  • FX-Combo, combination ducting (FX-400 & FX-550) available as an economical way to manage high heat

Product Specs

Inside Diameter Min: 12" Max: 24"
Temperature Low: -60° High: 400°
Length 25'

California Residents
Cancer and Reproductive Harm.