Unfortunately, replacement filters seem to be in limited supply, which is inconvenient. Coway Airmega 250: This is another great option we've tested from Coway. The 250 was one of the best ...

PS Photography / Jessica Andrews For most people, allergy season means a few extra boxes of tissue and several trips to the car wash.

Coway AirMega Aim Professional Air Purifier for Home, New Launch, Coverage Area of 355 Sq Ft, Longest Filter Life 8500 Hrs,Traps 99.99% Virus & PM 0.1 Particles, Manufacturer Warranty of 7 Years ...