Opt for the NaturalAire 16 in. W X 20 in. H X 1 in. D Synthetic 8 MERV Pleated Air Filter. This high-quality air filter is designed to improve the air quality in your home or office. Made with synthetic fibers, it effectively captures dust, pollen, pet dander, and other airborne particles. With a MERV rating of 8, it provides superior filtration to keep your space clean and fresh. Easy to install and replace, this 1 pack is a convenient and cost-effective solution for maintaining a healthy environment. Breathe easier with NaturalAire.