The Rainbow Cleaning System is the latest evolution in the history of a truly revolutionary home cleaning system. Based on the principle that Wet Dust Can't Fly, the Rainbow uses a unique water based filtration system to effectively remove dirt and airborne particles from your home. The Rainbow Cleaning System is manufactured by Rexair LLC, a Michigan based company that has been in business since 1936. The Rainbow Cleaning System has been the exclusive product of Rexair LLC for more than 80 years. We are a Rexair's independent distributor more... See more text