Westinghouse 120mm Magnetic Nylon Filter 90mm 92mm 80 Mesh 4 Pack

Magnetic Dust Filters for 90mm and 92mm Fans

This four-pack of Westinghouse magnetic nylon filters fits most 90mm or 92mm case fans and vent openings. The ultra-fine 80-mesh nylon material blocks dust and pet hair while allowing air to pass through. Each frame combines plastic with a magnetic strip and screw holes for flexible mounting. The filters help keep internal components clean and extend hardware life.

Check Case Material and Mounting Points

The magnetic strips only adhere to ferrous steel panels; they will not hold on aluminium or non-magnetic chassis. Verify that your fan or vent openings measure 90mm or 92mm and that the 3.62in square frame covers the area. Each filter includes four M5*10mm screws for 4.5mm holes if you prefer a permanent fix. Ensure you have a screwdriver suited to the supplied screws.

Slim Frame and Dual Fixing for Daily Use

At 1.5mm thick the filters add minimal bulk behind fan grilles and do not restrict airflow. The black nylon mesh resists deformation and can be cleaned with compressed air or a gentle rinse. Magnets allow quick removal for cleaning while the screw option secures the filter in vibration-prone builds. Sixteen screws are provided for all four units.