Single-ply yellow PVC vinyl coated polyester fabric hose. It is made with reinforced spring steel wire helix and covered by a black external PVC wear-strip used for protection and abrasion. Eagle’s ventilation ducting is designed for positive pressure ventilation and negative pressure applications. 

I.D. Options: 12”, 16”, 20”, 24”

Standard Length: 25' Section

*Fan-to-Ducting Adapters, Ducting Clamps, and Ducting Couplers Sold Separate*