Tubing with elastic Holprofil, in particular for a vacuum cleaner

The invention relates to a hose with a corrugated longitudinal inner corrugation troughs (24) having wall, in particular for use as a suction hose (9) to a vacuum cleaner (1), wherein in the region of the inner corrugation troughs (24) for pneumatic and / or hydraulic smoothing the tubing is provided a barrier and the barrier has at least one elastically compressible hollow profile (21, 21 ', 21' '). It is an achievable advantage of the invention that the barrier effect is improved in the wave trough (24), without the flexibility of the hose - also at a greater bending - is significantly impaired. The compressible as elastic hollow profile (21, 21 ', 21' ') running barrier may rather fill the trough (24) largely or even completely, thus reducing the deposition of dust or prevent. At a deflection of the hose line, the hollow profile ( '21, 21' 21 ') is compressed radially without any particular effort.