NaturalAire 12 in. W X 24 in. H X 1 in. D Synthetic 8 MERV Pleated Air Filter is designed to keep your home's air clean and fresh. This high-quality air filter has a MERV rating of 8, meaning it effectively captures dust, pollen, pet dander, and other airborne particles. Made with synthetic material, it is durable and long-lasting. With its pleated design, this air filter provides maximum surface area for improved filtration. Keep your home's air quality top-notch with the NaturalAire air filter.