Backpack blowers are actually heavy duty variants of leaf blowers. These gardening tools hold immense importance because of their matchless functionality. If you own a big yard, chances are that you are also in search of a suitable backpack blower which will assist you in the swift cleaning of the yard. Being an epitome of technological advancement, backpack leaf blowers exhibit the evolution of technology over time. Here are the five most important things you need to know about backpack blowers.