If you\u2019re in the market for the best air purifier, your next move is to decide on why you need it. Should it be the best whole house air purifier or the best large room air purifier? The Medify Air excels at being either or, and for an excellent price. You can see this by its power and higher grade HEPA filtration system.\r\n\r\nWhy We Like It - Medify Air\r\nHandling a small office with ease, the Medify Air is perfect for purifying the air in very large quantities. On top of that, it uses a 4-stage filtration system and medical grade True HEPA H13 filters for improved air quality.\r\n\r\nPower & Speed\r\nThe Medify Air has the kind of fan power to rival that of Dyson\u2019s own lineup. This is because it\u2019s running off of 95 watts of power. There\u2019s four different speeds to choose, from Night Mode, to High; however, its highest fan speed can get pretty noisy.\r\nEfficiency\r\nPlace it in a room as big as 2400 square feet, and it\u2019ll easily have the air sufficiently cleaned in an hour. And if you drop its air changes per hour to just one, you can even clean a 3700 square foot area. What\u2019s interesting is the fact that the Alen BreatheSmart Classic Large Room Air Purifier covers half as much square feet, but for the same price.\r\nVersatility\r\nLike the Oransi Max HEPA Air Purifier, the Medify Air has a 4-stage filtration system. Larger particles are first captured by the pre-filter. Any smaller airborne particles (0.3 microns) then come face to face with the True HEPA filter. Toxic odors and formaldehyde are handled by the carbon filter, whereas the ionizer traps particles, preventing them from escaping back into the open air.\r\nDurability\r\nBeing tall and wide, the Medify Air isn\u2019t easily knocked over, despite being made of plastic. It was built with thicker plastic, giving it great durability without making it weigh two tonnes. You couldn\u2019t ask for a more sturdier unit.\r\nValue\r\nThe Medify Air is powerful, perhaps too powerful. If its performance is overkill, the Coway Airmega 400 covers 1560 square feet for $100 cheaper. But if you do stick to it, you won\u2019t be disappointed; however, you do need to come to terms with the replacement filter costs. Outside of that, it\u2019s worth every single penny.\r\nMedify Air Wrap Up\r\nThe Medify Air offers power and efficiency, like so few do. Its air flow speeds are strong enough to cover 2400 square feet, sometimes more! And the air you\u2019ll get to breathe is much more cleaner, thanks to its 4-stage filtration system, which includes a medical grade True HEPA filter. Just know it\u2019s a big investment and a bit loud at the highest setting.