Showing all 3 results CWC-W Ducting Double-ply black neoprene coated polyester fabric hose reinforced with a spring steel wire helix & yellow external PVC coated polyester wearstrip NC2 – Ducting Hose Cost effective hose for dust or fumes under low positive or negative pressure UFD – Static Dissipating Ideal for clean rooms, grain dust collection, powder and flour handling