20pcs/lot Computer 12CM 120MM Dustproof Fan Filter Strainer

Pack of 20 dustproof fan strainers designed for Computer 12CM 120MM fans. These filters help reduce dust intake into PC cases and fan assemblies, keeping internal components cleaner and helping maintain steady airflow. Compatible with standard 12CM (120MM) fan openings—suitable for desktops, servers and other systems that use 120MM fans. Quantity: 20pcs/lot.