Our universal CPAP tubing can hi-performance white tubing for the CPAP/BiPAP machine is lightweight, flexible, and preferred by CPAP users for the relief of the tugging, pulling, and tangling experienced with standard CPAP tubing.It is 20% lighter than standard tubing and many more flexible, making it the perfect choice for smaller, lightweight masks that have easily seals.Ergonomic design cuff provides a secure seal and is easy to grasp and remove from mask/machine.For use with , , , Devilbliss, &Paykel and all other major CPAP/APAP/BIPAP machines in the market.Name: Oxygen tubeWork Mode: CPAPPressure Range: 4-20 cmH2OItem Type:Sleep & SnoringType:AIR TubingNote:Due to different producing batches, product details might might a little different. If you minding the difference, please buy it carefully.Colour: Grayish whiteMaterial:Polyolefin plasticSize:Length: 180 cmDiameter: 2.2 cmPackage Contents:1* oxygen machine hoseOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.