V-TUF 36mm Hi-Viz yellow flexible, anti-kink, hose is for the Lung-Safe STACKVAC M-Class dust extraction vacuum cleaner and can be purchased separately if you are looking for a 5-meter-long hose, for use in large areas. Why yellow? The brightest, most highly visible colour you can use to provide the best hazard awareness to the surrounding workforce, to prevent trips, falls and injuries. The (VTM413) 5m V-TUF dust extraction waste hose is best known for being connected to a V-TUF StackVac110 & StackVac240 that is placed in the middle of a room, giving the operator a 20m cleaning radius. V-TUF high quality plastic vacuum cleaner hose is robust, durable, and has a crush proof design. Ideal for vacuuming dusty floors, cleaning out cars, garages, and workshops. You can also put a VTM403 Universal power-tool adaptor in the tool end and connect it up to a power-tool for safe extraction of dust, when using with a sander, grinder, or saw.