Features: 14x14cm PVC dust filter mesh ensures optimal airflows while blocking dust particles, enhancing PC cooling efficiency and protecting internal components from debris buildups. Fine mesh design with removable PVC construction allows easy water cleaning, maintaining ventilation performances and durability for long terms computer case protections. Essential for PC builders, gaming enthusiasts, and electronics users requiring reliable dust filtration for towers, workstations, or home/office ventilation systems. Compatible for standard PC case vents, server racks, printers, and routers to prevent overheating in high performances computings or multidevice environment. This reusable air filter combines breathable PVC material with precise 14cm sizing, balancing dustproof functionality with unobstructed airflows for sustained thermal management. Specifications: Component: PVC Size:Approx.14x14cm/5.51x5.51inch Option Color: Black,White Applicable scenario:Computer case Package Includes: 6pcs Fan Dust Filter note: Please allow 1-10mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.