MoKo [4 Pack] Magnetic Computer Dust Filter, 0.5mm Mesh PC Cooler Fan Filter Dustproof PVC Cover Grills 140 x 140mm Black

Magnetic Frame Design: Easy to install and remove. It can be easily placed anywhere on a metal chassis, no tools or screws needed. Mesh Diameter: 0.5mm, the ultra-fine mesh has better dust-proof effect, effectively blocking all kinds of tiny dust, and providing efficient dust-proof performance. Fan Filter: In addition to being mounted on the casing, it can also be installed on the power supply. It can effectively reject the entry of dust when inhaling cold air, and effectively reduce noise. Prevent your computer from overheating and minimize fan noise. Extend the life of computer hardware. Ultra Fine Mesh Cover: PVC mesh, which is exceptionally long-lasting and can be washed with water and soap if it becomes dirty over time. Fits: Any standard 140x140mm fan sizes. Washable and reusable. Gentle hand wash only. Do not bend, do not wash in a washing machine. Clean every couple of weeks or when dust appear.