The fan mesh is an essential accessory for maintaining the longevity of your computer hardware. Its construction and fine mesh design prevent impurities accumulation on your PC fans and internal components. This dustproof cover is suitable for use in both environments. Features -Color:Black -Material: -Size:50.00X40.00X0.50cm/19.65X15.72X0.20in -Filtration: provides efficiency impurity filtration to keep your computer case clean and running smoothly -Optimal airflow: ensures good dustproof performance while promoting airflow within the computer case to prevent overheating -User friendly installation: simple and quick installation process that does not require any skills, suitable for various setups -Reusable design: the detachable and washable design allows for easy cleaning and repeated use, enhancing the product's durability -Wide compatibility: suitable for use in computer cases, electrical control cabinets, distribution boxes, , and other enclosures Package list: 1PC Computer Filter