AAF Flanders EZ Flow II Air Filter is the ultimate solution for cleaner air in your home or office. Measuring at 12 inches wide by 12 inches high and 1 inch deep, this fiberglass filter is designed to effectively capture and trap dust, pollen, pet dander, and other allergens with its 4 MERV rating. This pack includes one filter, making it easy to replace and maintain for a fresher and healthier living space. Breathe easy with the AAF Flanders EZ Flow II Air Filter.