The PRO FILTER MTX-1003-05 Premium Air Filter is designed for optimal performance and durability. Constructed from chemical resistant, high-quality polyester-based foam, this dual-stage air filter excels in filtration efficiency by effectively eliminating fine dust and dirt while ensuring maximum airflow. The unique reticulation process enhances airflow and filtration capabilities, making it perfect for rigorous use. Featuring industrial strength, resin bonded seams, this air filter maintains its integrity wash after wash. Each filter is conveniently packaged in a re-sealable bag for easy storage and reuse. Features: * Material: Chemical resistant, polyester based foam * Design: Dual stage, reticulated foam * Seams: High strength industrial seams * Reusability: Reusable * Grommet: Rubber grommet