Filter Performance Rating, or FPR, is a system developed specifically for The Home Depot and is similar to MERV, or Minimum Efficiency Rating Value. Within 20x30 Air Filters, FPR ratings include 12 - Ultimate, 10 - Premium, and 8-9 - Best.
What types of contaminants are filtered by products available within 20x30 Air Filters?
Air filters assist in improving your home's air quality. They help filter out contaminants, making the air in your home easier to breathe. Within 20x30 Air Filters, the types of contaminants captured include allergens, bacteria, and dust/lint.