The rigid pleats of this wire-core polypropylene hose allow it to hold its shape without clamps or rigging. Both the 2 1/2" and 4" hose form simple or compound bends (minimum inside radius of approx. 2 1/2") and expand or compress to snake around obstructions.
It can be positioned so that an intake is exactly where you need it on a workstation, even where access is difficult. At full extension it is 39" (1m) long and it collapses to only 10". Can be cut to length.
A 2 1/4" O.D. adapter is available separately to connect the 2 1/2" hose to a shop vacuum port, nozzle or any 2 1/2" O.D. accessory.
A simple and versatile solution for situations that challenge regular flex hose.