Although there are a lot of people begin to choose to use a vacuum cleaner in cleaning, but also want to know the life of the vacuum cleaner is a must, is not to say that has been able to permanent to be used, sometimes not be damaged, and should be regularly replaced, to clean the room more clean, vacuum cleaner, how long does it take to change a, some people feel especially curious, at the same time for the vacuum cleaner is should understand how to maintain good.