10pcs 12CM PC Fan Dust Filter Screw Fixing PVC Computer Case Filter Cover Grills with Magnet Frame

Feature: 1. Small Aperture: PC case dust cover with fine small holes to effectively filter out small dust, keeping the case clean and fresh. Maintain a cleaner indoor environment. 2. Wide Application: With a 65percent ventilation rate, better heat dissipation than regular filters. Suitable for home computer case fans, dust filters, speaker grilles, and other electronic products for dust prevention. 3. Strong PVC Mesh: PVC material provides a strong pressure resistance, which is better than other plastic nets. The dust filter supports 120mm fan ventilation hole. 4. With Screw Holes: The four corners of the filter are precut with screw holes, to facilitate the installation of non ferrous metal housings; easy to install and effectively isolat