Your idea of the Best Air Purifier is one that tackles mold, which is usually handled by a UV-C light. It just so happens the SilverOnyx Air Purifier has one, making it not only a candidate as the Best Air Purifier for Mold, but also the Best UV Air Purifier. Best of all: it\u2019s low-cost and low-investment.\r\n\r\nWhy We Like It - SilverOnyx Air Purifier\r\nAffordable and small, the SilverOnyx Air Purifier is perfect for placing inside a small office or a child\u2019s bedroom. Its 500 square foot coverage makes it so, along with 360 degrees of air intake for efficient spreading.\r\n\r\nPower & Speed\r\nDespite being smaller, the SilverOnyx Air Purifier has five different speeds to choose from, with the highest achieving around 80 CFM. You can be more energy conscious through the use of Auto Mode and let the unit choose the speed, based on surrounding air quality. With so many speeds, you\u2019d think it would get loud, but its noise levels are hardly above a whisper\u2014especially in Sleep Mode.\r\nEfficiency\r\nWhat kind of coverage would that give you? Up to 500 square feet, which is about the size of average bedrooms or living rooms. To further impact air cleaning, it also changes the air every 10 minutes or so, with the help of its 360-degree intake. However, it isn\u2019t big enough to use this design fully. If that isn\u2019t to your liking, or isn\u2019t enough, then you\u2019ll want the Alen BreatheSmart Classic Large Room Air Purifier.\r\nVersatility\r\nUnlike the Rabbit Air Minusa2, the SilverOnyx Air Purifier uses 5 stages of air purification: a mesh pre filter, True HEPA filter, activated carbon filter, air ionizer, and UV C light filter. Any large particles like pet dander, human and pet hair are stopped at the pre-filter; dust and allergens as small as 0.3 microns are stopped by the HEPA air filter; and the activated carbon filter does away with smoke and odors. The ionizer uses negative ions to attract particles to the HEPA air filter. Finally, the UV-C light filter handles mold and germs.\r\nDurability\r\nSince the SilverOnyx Air Purifier is admittedly cheap, its materials were likely sacrificed first. It isn\u2019t made of particularly high quality plastic, but still good enough to handle being tipped over. You certainly wouldn\u2019t want it falling to the ground, however, or else it might break.\r\nValue\r\nGetting your hands on good H13 True HEPA air purifiers is a chore in and of itself\u2014but one this affordable, and has 5 stages of air filtration? That\u2019s a deal all on its own. Toss in its compact design and low-cost replacement filters, and you\u2019ve got yourself a really great deal. Of course, there\u2019s always the Levoit LV-PUR131S to consider, too.\r\nSilverOnyx Air Purifier Wrap Up\r\nIf the SilverOnyx Air Purifier were a tad larger, it would make use of its 360-degree intake a lot better, but it nonetheless benefits from it. This is especially true when you pair it with its five-stage filtration system. But, most importantly, it\u2019s affordable and costs very little to invest.