Best Dust Filter for IETS GT500 Cooling Pad

As someone who spends hours meticulously cleaning mirrorless sensors, I treat my gaming laptop’s internals with the same reverence. The IETS GT500 is an absolute beast for thermal management, but its industrial-grade fan acts like a high-powered vacuum for household dust. If you don’t use a high-quality filter, you’re essentially sandblasting your motherboard. After testing…