CM 4 Pcs Computer Case Fan Dust Filter PC Mesh Filter Cover Grills, Aluminum Frame Mesh with Screws, 120 mm x 120 mm, Block Color

Help to keep computer and parts inside clean from dust. Idea for desktop PC fan or case prevent dust, prevent the cable being cut by the fan, protect finger safety.Protect computer from overheating. Reduce and minimize fan noise. Extend the life-span of computer hardware.Ultra fine holes design. Aluminum Mesh filter provides great dust reduction properties.Each piece is about 120 x 120 mm / 4.7 x 4.7 inches.Each pack with 4 Pcs Fan Filter Grill in Black color + 16 Pcs Screws.