120mm Dust Filter PC for Computer Cooler/PSU/Routers Nylon 80 Mesh, Magnetic PC Fan Dust Cover Mesh Cooler Filter Dustproof Computer Fan Grills (Nylon, 120 * 120mm, 2pcs, Black)

Does what it’s says. I couldn’t use the screw holes to fix it in place due to some of my screwing points being sunk into the case. But the thing is magnetic and stays in place. Seems to be good quality and doesn’t restrict the air flow to any noticeable degree.

Just what I needed to add filters to my cm690 atx case easy to fit and supplied with screws too.

Ace, these are exactly what I was looking for, will make my life so much easier (no more vent material getting stuck in fan blades!). Also magnetic too which will be a plus for some.

Everything is good except the weak magnets

4 methods of fixing, depending on nature of cabinet - slide, magnetic, screws or adhesive pads.

If they fit your case, they are ok. weak magnets.

The mesh is very fine and impedes a lot.of airflow. The temperature of my RPi cluster climbed 10C at constant CPU load after fitting this. Might be alright in a very dusty environment but not good for my needs

They don't fit fully the holes for the screws are out slightly causing the filter to puff up.

Magnets could be a little stronger. They fit well and are a much needed addition to my fans to Reduce downtime cleaning.

Not sure what the actual airflow is, but my pc is still running at more or less the same temps. Filters trap dust and microfibers pretty well. The frame is flimsy and the magnets aren't strong though; if you accidentally warp the frame, it can be a pain to straighten out.

Alles super geklappt Ausgezeichnet - gerne wieder Danke: Note 1

I purchased the YIMATEECO 90 mm, 120 mm, and 140 mm magnetic dust filters in 2026, primarily for use in my NAS systems. The cases I use are mostly U2, U3, and U4 sizes, and although airflow was not a major issue, I decided to add additional ventilation openings for the PSU and CPU areas. These magnetic dust filters were an ideal solution for keeping those openings protected. Installation was very simple thanks to the magnetic frames, and all sizes fit securely without requiring any additional mounting hardware. The fine nylon mesh provides good dust protection while still allowing sufficient airflow. I have been using these filters for quite some time now, and they have performed very well. They remain in excellent condition, and I have not experienced any issues with durability, fit, or quality. They have proven to be a practical addition to my NAS setups. Overall, these are well-made and reliable dust filters. I am very satisfied with this purchase and would gladly recommend them for PC or NAS builds.

Ok jest dobrze! Jednak siatki powinny być żadsze bo te mogą szybko się zapychać kurzem. Samo założenie siatek to zmniejszenie przepływu powietrza o 10% a po dwóch tygodniach nawet 30% więc nie zapomnij ich czyścić.