Question: what are the best air filters?
Answer: Our pick. Coway AP-1512HH Mighty. Effective, efficient, and inexpensive. ... , Runner-up. Coway Airmega 200M. Different look, same great performance. ... , Also great. Blueair Blue Pure 211+ A stellar performer for larger rooms. ... , Budget pick. Blueair Blue Pure 411. Small, effective, and attractive. ... , Also great. Austin Air HealthMate HM400.