This Rainbow vacuum is in excellent mechanical condition and runs as good as the day it was manufactured. Even though this Rainbow vacuum ran perfect and did not need it, before we sell any Rainbow Vacuum, we have our service department completely go through it and give it a 30-point inspection and service, rebuild the entire vacuum, and professionally clean it. So it qualifies for our 5 year warranty and runs for many years to come even though it did not need it we have completely rebuilt it with all new bearings, seals, motor brushes and many new parts. Rainbow vacuums are really good because of their power and durability. You will never have to buy bags for them and they filter with water. It is not uncommon to see a 30 year old rainbow running perfect. The Rainbow vacuum was ranked as the #1 canister vacuum for dependability. We have ranked the Rainbow Vacuum as the #1 Green Vacuum (best for our environment).