Coway’s Airmega 400 is a beast. At a room capacity of 1,560 square feet, it is best suited for large open floor plans. At its highest setting, it only gets up to 43.2 decibels which is quite low for such a powerful air purifier. It has a notification light for it’s washable filter and its Max2 HEPA filter for when it needs replacing. It has 5 air speeds and is energy efficient, so you won’t break the bank on your electricity bill. While this is obviously a huge machine, we highly recommend it if you value clean air and have a large open living space.
Kevin
Kevin is a WFH veteran. He has spent the better half of the past decade traveling the world while working remotely. Kevin has recently settled down and stopped traveling frequently, but continues to work from home and has created a spectacular home office. He loves reviewing new products for his office and sharing his insights so that people can improve their home office experience.
