Review and Rating: 
The technology of the Honeywell 50250N 99.97% Pure HEPA Round Air Purifier insures that virtually all of the air that passes through the machine will be clean of dust, pollen, smoke, mold spores and cat dander particles. The Honeywell glass-fiber HEPA material that this air purifier features also helps to remove other particles such as viruses and bacteria without the use of chemicals. 
Review and Rating: 
The Honeywell 18155 cleans the air through a two stage process. The carbon pre-filter collects any violate organic compounds and odors from the air. It also works collect the larger particles which could clog the HEPA filter and inhibit it from doing its work. Highly rated in air purifier reviews, the Honeywell HEPA filter is able to remove over 98 percent of all airborne particles as small as 0.3 microns.
Review and Rating: 
The Winix PlasmaWave 5300 has a three step purification system – a HEPA filter which removes 99.97 percent of particles as small as 0.3 microns in size, a carbon pre-filter works to collect any volatile organic compounds and odors, and a plasma generator which gets rid of any airborne pollutants at the molecular level.
Review and Rating:
The Honeywell 17000 Pure HEPA QuietCare is a perfect unit for anyone who suffers from allergies or unclean air. The technology of this unit allows it to successfully remove smoke, pollen, dust, animal dander, dust mites, mold spores, bacteria, viruses and odors while filtering the air in a room up to 168 square feet. In a room this size the Honeywell can circulate the air up to six times an hour. To clean the air sufficiently this unit uses two filters.
Review and Rating:
The Rabbit Air BioGS Ultra Quiet Air Purifier is a piece of breakthrough technology that changes the way that other air purifiers are viewed. The Rabbit Air is able to remove all sorts of air pollutants such as dust, pollen, animal dander, mold spores, chemical vapors and smelly odors. It is ideal for any home or small office use. The unit is able to purify air in a room up to 600 square feet. In this size room it can filter the air about twice in one hour.
Review and Rating:
If you are sick of spending money on allergy pills to relieve your symptoms or air freshener for ridding your home of unwanted odors, invest in a Whirlpool Whispure 315-CADR air purifier. Whirlpool has designed a true HEPA filter air purifier which captures 99.97% of all unwanted airborne particles including tobacco smoke, cat dander, mold spores and dust. HEPA filters are guaranteed to remove 99.97 percent of airborne filth and dirt particles as small as 0.3 micrometers.
Review and Rating:
Whether you need to rid your home of unwanted odors or relieve your allergy symptoms, the Surround Air XJ-3800 Intelli-Pro may be the perfect solution for a cleaner living environment. The technology of the Intelli-Pro places it at the top of air purifier reviews. The complex system cleans 99.97% of all airborne particles through a HEPA filter. While other air purifiers use two or three types of filtration, the Surround Air uses a seven step method.
Review and Rating:
The Honeywell HFD-120-Q Tower with Permanent IFD Filter is designed to purify the air in small and medium size rooms. It is one of the best filters Honeywell has to offer. Whether you have allergies, breathing problems or simply want cleaner air, this Honeywell product is a perfect option. Reviewers agree and praise its performance. Cleaning rooms up to 186 square feet in size becomes a breeze with this Honeywell HFD-120-Q.
