Magnetic Dust Filter for PC, Ventilation Grille

【Dust Filter】This fan dust filter uses fine mesh to block fine particles and prevent them from entering your PC case or power supply, keeping ventilation openings cleaner for everyday computer use.
【Optimized Airflow】The magnetic dust filter provides up to a 65% ventilation rate, maintaining optimal airflow while reducing dust buildup on fan grilles, speakers, and other electronic vents.
【Magnetic PVC Design】Made of PVC with a flexible magnetic frame, this PC fan dust cover easily attaches to metal ventilation openings and stays in place for regular computer maintenance.
【Quantity】Each ventilation grille measures approximately 140 x 280 mm (5.51 x 11.02 inches), ideal for power supplies, PC cases, and other ventilation openings. Fan. The package contains 10 black dust filters. 【Easy Home Use】Ready to use, additional tool included. Install it on a home computer case or power supply to reduce dust entry while allowing cool air intake during operation.