Allegro 20" Diameter Blower Ducting

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Allegro 20" Diameter Blower Ducting

Lightweight and flexible, this ducting from Allegro is designed for maximum air handling capabilities with dual direction flow and low friction loss. All while providing a safe way of discharging static build up. This ducting is single ply and designed with vinyl and polyester materials with a PVC or Neoprene (statically conductive) coating. Regular ducting is yellow with a black weather strip for visibility on the job. Meets ASTM 227 specs. The Statically conductive is black and features a grounding wire at each end. Meets ASTM Specs and UL-94-VO requirements. Choose your length above and also choose from the Statically conductive feature.