Dust Filter PC 140mm Computer Fan Filter Grills for Computer Cooler Fan/PSU/Routers 50 Mesh, Magnetic Frame PC Cooler Filter Dustproof Mesh (PVC, 140 * 140mm, 2pcs, White)

Work great as you'd expect! Filters 95% of the dust ad debree since purchase. Easy to install. Can't beat the price. Look great! Airflow is Adequate. Seems like good quality.

These are exactly what I was looking for when I installed an additional rear chassis fan. The case has built in filters everywhere else, so in order to prevent dust from entering the case, I was looking for a filter that would be easy to use, ideally magnetic. This one works perfectly and can easily attach to the outside of the case without messing with screws or anything else for attachment. It does come with screws though if you want extra security.

useful, good quality nice one! Perfect size for OCD (finally refitted as expected). compare with other manufacturers, nylon is indeed much stronger in density, and the dustproof effect should be good there are cat hairs all over the house, I hope I can help to resist. the magnetic installation is very convenient, and I will repurchase it in the future. I plan to use it in my home NAS (Synology), PSP and other electronic products with heat dissipation,finally I found that my ITX needs it more : - )

The product is great! Very fine mesh as described, blocks most of the dust, the filter has just enough holes to catch dust particles without making the air flow too bad. After about a week of use, you can see that there is quite a bit of dust on the filter, at which point you can remove the dust filter PC and wash it with water, and it will continue to work like new! Or use a vacuum cleaner to carefully clean up the dust! For anyone who puts their PC case on the floor, I definitely recommend buying it!

Mesh is VERY fine. Powerful fans means cleaning often..

Product was delivered as advertised and on time.

They look like they're going to work in the pictures, however the PVC is thin and the holes are not chamfered. I had to use screws, and the screw heads are just about the same size as the holes. If you overtighten them, the screw head goes through the hole. And the deal breaker: the nylon mesh is so loose the fan sucks it in and it hits the fan hub, making an awful racket. I found that if I cut the nylon out of the loosest of them, I can use the frame as a spacer between the fan and the filter. It stops the filter material from rubbing on the moving fan and cuts the noise way down. Alternatively, get the full pvc screens, with no frame, and put thaton the fan side of the mesh filter.

I've been looking for a way to keep cat hair from getting inside the case, and this filter does that perfectly with the very small holes. The product works very well, the frame is flexible and magnetic, and has mounting holes. It can be simply connected magnetically or fixed with fan screws, and the seller also sent nano-adhesive stickers. In order to filter dust, the dust-proof mesh is very small, but its ventilation rate is still very good, which can keep the interior clean without affecting the airflow and ventilation, which perfectly meets my expectations!

ben fatte

Usados para un mueble para home cinema filtran muy bien y el imán es potente.

Good quality overall. Easy to install. I suggest that this product be paired with reverse bladed fans, because if it gets installed at the front side where the blades are exposed, they can touch the nylon net during operation, which causes a small but annoying noise. I ended up removing the filter from the front and installing it at the back side of the fans, where the blades can't touch the net. This means that in my particular setup, the filter sits behind the intake fans, and dust filtration is possibly less effective due to this. If my fans were reverse bladed, I would have been able to turn them around, and then the filter would have been pinned on the "front" (next to the case side panel), leading to better dust filtration. Take this into consideration when buying fans. Not a big issue at all, but in my opinion still worth considering.

Installation was easy and it didn’t affect airflow negatively at all. This is all while minimising dust buildup within my case. Overall, excellent dust filter.

I installed these on some Static pressure Arctic fans, and you can literally feel the complete difference. my case is an open case, there is absolutely no airflow restriction. This stops the air completely. feel like it blocks 80% of the air instead of allowing 65% of the air as stated in the description. returning these as they do not allow enough air flow. good points are 1. They were white and white is my build 2. they look nice and feel nice. bad points 1. no airflow with filter