A Rainbow vacuum is different than almost all vacuum cleaners that you may be familiar with. If you are like most people, you have been using a vacuum cleaner to clean your house with that uses a paper bag to catch the dust in. Your mother probably uses the same type of cleaner, as well as your grandmother. Hey, your great grandfather may even have used one.
The Rainbow vacuum gathers its' uniqueness from the fact that it doesn't have a bag to collect the dirt and dust from your floor or carpet. It uses water. Imagine that you are outside on a hot and dusty July day. It hasn't rained for weeks and every little wind that comes by carries a dusty smell with it.
All of a sudden it begins to rain. You are overjoyed, finally, a reprieve from the heat and dust. The first thing you notice is the smell. A clean, fresh, water washed aroma that can only be replicated with clean water. If it seemed hazy at first, the air now looks clear. That's because the rain has flushed the air. Like the Rainbow vacuum, the water has filtered out the dust particles that were floating around in the air. These particles can be a factor in hay fever.
The bottom line is that the Rainbow vacuum is vacuum cleaner that mimics nature in using water to clean your home. You see, it not only vacuums the carpet and takes all the nasty stuff and filters it through the water, it water washes the air at the same time.
Steve McArthur
Rainbow Vacuum Parts