100% Brand New High QualityMade of high quality material, more durable.It is recommended to replace every 3-6 months.These hose work while you are vacuuming, removing household dirt and dust, helping to improve indoor air quality.Use of hose: for connection and extension, after being inserted into the main body of the vacuum cleaner, it can be used with a straight pipe or suction headSpecifications: total length Threaded hose 2.5 meters long, with main unit and hand elbowType: ForJieba Chaobao Baiyun Industrial[Applicable models]Suitable for Chaobao, Rimula 15L, some Chaobao, Rimula 30L industrial vacuum cleanersColour:greyMaterial:plasticPackage Contents:1 x Hose (including host connector and hand elbow)Only the above package content, other products are not included.Note: Light shooting 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.