1 Pcs Breathing Machine Replacement Flexible Tubing Hose Tube Compatible Cpap f74 Features:This tubing can also be used with All CPAP machines that have a 22mm Opening. These include Resmed S7, S8, S9 devices as well as Fisher and Paykel Sleep Style and Icon CPAP machines.Universal, light, soft, smooth inner wall of the hoseSmooth pipe inner walls, no resistance, quieter, reduce the breeding of germs.Note:The ventilator tubing is for personal use. Do not use it cross-over to avoid infection.It is recommended to wash 2-3 times a week, soak it with water and neutral hand sanitizer.If there is damage, aging and air leakage, please change it in time.Specification:Usage: Connect the ventilator outlet and nasal maskMaterial: medical compound materialsLength: 1.8mInterface: 22mmNote: Actual color may be slightly different from the image due to different monitor and light effect.includes:1x Hose Tube",