Review Content 3000 sq. ft. filterless air purifier I have this unit in the kitchen, which is next to the laundry room where the cat litter box is. Freshens the air in both rooms plus the rest of the house, with no problems. Really a wonderful addition to my home. I had been looking for something like this and it sure fits the bill. The air is clen and the dust gone I find this product to be well designed with elegance and simplicity at its finest. It really cleans the air and kills germs and mold spores and such. I had a problem with the screw being stripped out on the base. The screw must be undon to clean the air purifier. Called the company about it and a new Air Oasis was sent to me the next day with prepaid return shipping label included. Could not ask for more. Great product and great company backing it. Surprisingly effective This air purifier was highly recommended to my by several residents living in high humidity conditions in the highlands of Panama. These homeowners swear that this unit kills mold spores which would otherwise attack clothes, furniture, and even walls. I purchased it in advance of our relocation to that area. But I of course wanted to try it out immediately. The most noticeable affect was the elimination of odor from our cat litter box. Perfumes and regular cleaning were somewhat effective in masking pet odors, but this unit eliminates it. That alone justified this purchase. The only reason I didnt give the product five stars is that I dont currently have a mold issue, and will want to wait to see it before I swear it works on that. But it does remove household and pet odors and noticeably improves the freshness of the air. Its not cheap, but you absolutely will notice the difference almost immediately. Compact but Great Machine I had two previous units from Sharper Image. Had them for a very long time. This was a great replacement. It is a powerful unit and does the job of 2 or 3 units all together. Filterless Air Awesome product 3000 sw. ft. filterless sir purifier I am going to use it in my kitchen. It is quiet while running. I can not find any negatives about it. Great Technology! Have been using now for a few months. My 50 year old house is 1030 sq.ft. and single level. Placed unit in center of house. With all windows closed, we noticed amazing results in first day and have a cig smoker living in house. We invited non-smokers over and asked them to smell house, after using unit for about 5 hours. They said our house smelled much fresher and asked what we had done. Please note that if you open the windows, the unit will not work as well because it will try to purify the outdoor air (read specs). When I was growing up, we would open windows to air out house or save on energy consumption for heat and a/c. Our outdoor air quality is a great deal worse now. We debated which unit to purchase and chose the 3,000 sq.ft. unit due to having a smoker. We highly recommend this product! Beautifully quiet and effective We just moved into a new town home and unpacked this from the HS box right away. It is so quiet, I wondered if it was even on. But, I can tell already that my allergies are not as bothering me as much as before. I used to have the ones (plural) that you had to wipe off, but I dont even have to think about this one for THREE years! This little unit is definitely worth the money. Nice Product Great for smoking hoseholds. 3000 sw. ft. filterless sir purifier This is the best air purifier that I have ever purchased! Very Quiet... I may very well buy more of these later on down the road real quiet and small. Dont even know its in the room. Air quality has improved greatly! Ionic Air Purifier So easy. Just plug in and thats it!! 3000 Sq Ft Filterless Air Puritier Brought for home use allergies Very compact and simple in design The fan is located before the cleansing part of the device. This will require fan maintenance, ie. cleaning, service, replacement.... why was it not a pull through. Such an easy fix clean air through the fan no fuss. I am still in the decision period for this product. Excellent Replacement for my 15yr old Ionic Breeze Takes very little space with a base of only 4" and A height of 15.5". Yet for the compact size it really makes a noticeable difference in the air quality and smell. This little thing is awesome Very compact size and ultra quiet .. You cant hear it but it works great. 3000 Sq. Ft. Filterless Air Purifier Great product Seems to be as advertised Person gifted to has allergies 2nd one! My 1st lasted 16 years and went through a Cat 5 Hurricane. Not much else to say! Sleek. Great for smokers who happen to be clean freaks Outstanding product/recommend to friends In home filterless silent UV air purifier I have it in my living room. Works great you can notice a difference. works well Got this for my daughter whom has a alot of allergies, so far it has helped her some to get a good night sleep and play time with less coughing.