I am so excited to have discovered an appliance that uses a basin of water attached to a strong air flow suction hose that has an attachment for your mattress, your carpeting, your rugs, your floors, drapes and upholstery. This machine has a 98% satisfaction rating and is owned by everyone from Dr. Phil to Marie Osmond, IBM to NASA Ames Reseach Center. Learning about bugs, pesticides, bacteria, viruses, harmful chemicals, and a myriad of indoor air pollutants in our homes and apartments has caused me to become a total advocate of this appliance. I read letters of people who throw away their nebulizers in two weeks of having this air purifier/home cleaning system in their homes. Get rid of your vacuums. They are recirulating the micro-organisms into your home environment and not doing the job. I am determined to help children and adults who are suffering and unaware of the harmful air pollutants in our homes. The Environmental Protection Agency just this month is allocating 20 million dollars to educate and train to educate those who are unaware that what we need to do is clean our homes or we can guarantee that the air in  our homes is "7-10 and sometimes 100 times worse than the air outdoors". I am happy to send you information and even do an inhome demo of this product for you judge. You can see for youself. Please contact me asap at [email protected] if you are from the Bay Area in San Francisco. I will find out about if you are outside of this area. I will travel within a 50 mile radius to demo this product. Thanks, I am passionate about this. Former elementary school teacher and former ashtma sufferer.