MECCANIXITY 12PCS Silvery PCI Slot Cover Dust Filter, Blanking Plate Ventilation Deflector Bracket Expansion for Computer Chassis - mea240626ee000681

• PC fan dust mesh filter can be used for home computer chassis fan dust filters, speaker grilles, and other electronic products speakers dust protection. PC cooler fan dust filter can be used to protect home computer case fan dust-proof net, speaker net cover, and most vent filters. Size: 120 x 18mm/4.8 x 0.72 inch (L*W). Mesh size: 8mm/0.32 inch. Thickness: 0.5mm/0.02 inch. Color: Silvery. Material: Steel + Spray Paint. Style: PCI Bezel. In the package of: 12PCS x PCI Slot Cover Dust Filter with Slant Holes/12 PCS x Screw The PCI slot cover dust-proof filter bracket has a ventilated hollow design, which dissipates heat quickly and helps increase the airflow of the chassis. The blank through-fan keeping your computer case clean can block some dust. Made of durable metal material, the smooth black surface also fits most computer cases, making it durable and beautiful. Open the chassis cover and find the fan location where the dust filter needs to be installed. Place the dust filter over the fan's air inlet, making sure the mesh matches the fan opening. Please allow slight errors due to manual measurement. Make sure its size matches the fan port. Clean the dust filter regularly to ensure smooth operation and maintain a cooling effect. Please be careful to avoid being cut by sharp edges during assembly.