Compatible with the fan system of computers or other electrical devices.
Each filter measures 80 x 80mm (3.15 x 3.15 inches) with 4.5mm (0.18 inch) mounting holes and 72mm (2.84 inch) hole spacing.
Made of high-quality PVC, the fan filter is lightweight, flexible, and resistant to wear. Provides long-term dust protection while allowing sufficient air circulation.
Effectively reduces dust accumulation inside your device by covering the fan inlet. Helps maintain optimal airflow, improves cooling efficiency, and extends the service life of electronics.
The package includes 20pcs dust filter covers, which can completely meet your daily use needs and replacement.