When you have a little one chances are you're not only looking for the best air purifier, but, specifically, for the best air purifier for baby. In this case, you may want to check out the Fellowes AeraMax Baby DB5. It\u2019s energy consumption is low, which keeps operating costs low, and has a child lock for when the little one graduates from crawling to walking.\r\n\r\nWhy We Like It - AeraMax Baby DB5\r\nThe AeraMax Baby DB5 Air Purifier is a baby-centric purifier that can eat up all manner of contaminants to make sure your baby grows up nice and healthy. It\u2019s four-stage filtration system will make sure of that and will also make sure no extra mold or fungus grows too!\r\n\r\nPower\/Speed\r\nThe AeraMax DB5 is a four-stage filtration system that employs an activated carbon filter to act as a pre-filter. The AeraSafe Antimicrobial Treatment safely prevents the growth of odor causing fungi and mold, and the PlasmaTrue Technology creates an ionized field to remove airborne pollutants. If you want a purifier specifically designed for mold, consider the Levoit LV-PUR131S\r\nEfficiency\r\nThe AeraMax DB5 possesses a room coverage of about 100 square feet. It\u2019s not bad, but it\u2019s not particularly good either considering how large a baby\u2019s room can get. If you want a hefty amount of coverage, check out the Rabbit Air Minusa2. Although the DB5 isn\u2019t Energy Star Certified it\u2019s still able to run on only 37-51 watts which should cost you anywhere between $13-$18\/year for eight hours a day of use.\r\nVersatility\r\nThe DB5 employs a True HEPA Filter with a high-efficiency trapping capability of 99.97%. Allergens viruses germs dust mites and other contaminants as small as 0.3 microns won\u2019t stand a chance. The filter change should occur every year if you\u2019re running it the standard eight hours per day, but an LED indicator light will flash to let you know it\u2019s time for a change too. If you want something more versatile than can humidify too, consider the Levoit H132.\r\nDurability\r\nYou\u2019re probably not going to be moving the filter around a lot, so the fact that it\u2019s only 10 pounds probably won\u2019t mean much. But at the very least you\u2019ll know it won\u2019t be a pain to get into the baby\u2019s room. Quiet operation is another excellent feature the DB5 has. It usually hovers around 34dB on the lowest level, which is roughly the sound of rustling leaves outdoors.\r\nValue\r\nThe DB5 comes equipped with a child lock which disables access to the display panel. This will be very useful when your little one becomes able to walk. The Aerman Sensor can also pick up subtle changes in the air quality of the room and act accordingly. But you should be aware that the ionizer does have the potential to release ozone, especially when the unit sounds like its humming, which can be irritating to a baby\u2019s lungs.\r\nAeraMax Baby DB5 Wrap Up\r\nThe potential release of ozone is the biggest negative issue regarding the AeraMax DB5. And to be honest, I would understand if this single factor is something that turns you away. But it\u2019s only a problem if the ionizer is on. If not, you\u2019ll have an excellent air purifier capable of destroying every airborne contaminant.