Allegro Retractable Ducting is lightweight, retractable and designed for maximum air handling capabilities. Dual direction flow with minimum friction loss. Constructed of single-ply vinyl and polyester with a PVC coating over Class 1 hard drawn spring steel wire helix. The retractable, non-collapsing design is heat resistant up to 150F.
Safety Products - Industrial Supply |TnA Safety
See TnA Safety, Webster, NY on MacRae's Blue Book
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