Review on 🌬️ Nordic Pure 12x20x1 Pleated Furnace Filter by Matt Larsen

Probably the best filters I've ever used. It hurt to go to the hardware store to get a filter. Seems like they only have cheaper blue fiber filters every time I came. How good is a filter for a few bucks? I'm allergic and cheaper filters with a lower MERV rating didn't work either. These MERV 12 filters seem to do the trick. Less dust around my house. They are checked monthly and replaced every 3-4 months depending on how often the air handling unit is operated. The construction is nice and strong. They are clearly marked and indicate the direction of airflow.