24x24x1 MERV 11 Pleated AC Furnace Air Filter. 6 PACK. Made in USA.

24x24x1 MERV 11 Pleated AC Furnace Air Filter. 6 PACK Exact Size: 23-3/8 x 23-3/8 x 3/4 | Nominal Size: 24x24x1 Filtration Rating: MERV 11. Comparable to MPR rating 1000 to 1200, or FPR 7 rating. Effectively captures and blocks small-particles such as Allergens, smog, smoke, lint, mold, bacteria, dust, pet dander and pollen. Utilized for healthier living environments.