Pretty frustrating because I managed to break the long part of the concentrator and I found the vacuum cleaner to be easier to use with this part due to the angle of the suction tube but I think I can fix it with UV epoxy beads. If this is not possible I will contact the seller and ask if I can buy just the hub. I love this little vacuum cleaner. I needed a different vacuum to dust the porch and other areas around the house as my old brand had terrible battery life. Even brand new Black and Deck batteries will last 10-15 minutes of full use before needing a recharge. This little thing has 4-5x the battery life, which I really appreciate. The only thing I would have liked differently is that it had a wall mount. For now I just stick the handle onto a plastic pole and it hangs fine, but a bracket would be perfect.