Features: Enhances your computer cooling efficiency with 4 5 6 7 8 9 12 15cm Fan Filter, to provide superior dust Protections and extend your systems components. from antifire ABS resin, this fan filter boasts excellent heat resistance and impact strength, ensuring durability even in high temperatures. for enthusiasts and DIY builders, this fan filter for anyone lookings to maintain clean and efficient computer setups. for indoor use within temperature ranges of 10℃ to ±55℃, it effectively prevents dust and debris from entering your computer case, making it essential accessory for home or office setups. With its modern and easy to clean Meshes, this fan filter not only enhances but also complements any computer case styles, offering both functionality and aesthetic appeal. Specifications: Materials: ABS Size: 40x40mm, 50x50mm, 60x60mm, 70x70mm, 80x80mm, 92x92mm, 120x120mm, 150x150mm(optional) Package Includes: 1Pair Fan Filter note: Due to the screen setting difference, the item color may slightly differents from the pictures. Please allow slight dimension difference due to differents manual measurement.