MoKo 400x300mm DIY PC Case Dust Mesh Filter - 4 Pack Magnetic Cover

Keep your PC running cool and clean with the MoKo 400x300mm DIY dust mesh filter set. Each pack includes four black magnetic filters that you can cut to match any cooling vent size, giving you full control over coverage. The 1mm hole mesh lets air flow freely while trapping dust, hair and debris, so fans stay efficient and temperatures stay low. Installation is tool-free: simply peel the 3M adhesive backing from the 16 magnetic strips and attach the filter to the metal frame of your case. The strong magnetic suction holds the mesh securely without drilling, and removal is just as easy for quick cleaning. Reusable and washable, the filters save you time and money compared with disposable alternatives. Whether you build a new system or upgrade an existing rig, MoKo's magnetic dust filter helps maintain performance, prolong component life, and reduce maintenance effort. The sleek black design blends with any case interior, while the durable PVC construction resists wear and tear. Perfect for gamers, creators, and office PCs, these filters keep your system running quietly and reliably day after day.