NaturalAire 10 in. W X 10 in. H X 1 in. D Synthetic 8 MERV Pleated Air Filter is the ultimate solution for improving the air quality in your home. This 1-inch thick filter is made with high-quality synthetic material that captures dust, pollen, pet dander, and other airborne particles with an impressive MERV 8 rating. Its pleated design ensures maximum surface area for efficient filtration, while its 1-pack size makes it convenient and easy to use. Keep your indoor air clean and fresh with the NaturalAire Synthetic Air Filter.