120mm Magnetic Frame PVC PC Computer Fan Dust Mesh Cover Grills Black 5Pack

Great quality, easy to install, they catch dust greatly and they are really easy to clean. They fit my computer case like a glove. Great value for theur price, durability and functionality. I would buy them again if I had another computer. They last forever!

There is not much too these but compared to others I have seen the finish is nice with the edges being clean cut around the magnet shape, to the point you could have them exposed and it not look sloppy. They do what they claim, magnetically attach on the case and act as a filter before the fan. While this is not going to keep all the dust out it will help capture some of it before the fan blows it all over inside of your computer.

Looking through the comments I've seen some reviews mentioning that they don't seem to stick well, but honestly they seem to hold themselves on perfectly fine, at least for me. They actually look really nice too, the edges are rounded off really well, they have no creases or damage whatsoever, and overall construction feels great. They do a great job catching dust, I'll give them that. However they restrict airflow a ton, the holes are TINY. This isn't an issue for the PC i used them on, because i really just wanted to cover the unused fan grates so the CPU cooler would stop pulling unfiltered air through the sides and top. But if you require high airflow for your PC, these are going to cut it down a good bit. Blowing through them feels like a good 50% reduction in flow.

Work Well, easy to clean. Airflow is somewhat restricted but acceptable.

These fit my intake fans perfectly. Do not put them on output fans, the reduce airflow and you are only trying to keep dust from being drawn into the case.

To start off, this is a very well made product, the quality is really good and the dimensions are on point. Having said that, buyers please be aware that the holes are the size of pinholes. For decent ventilation, with this material (not foam), you want the holes the size of ballpoint pen tips. Make sure what you're getting into before you get dust filter with holes in this size. It may work for some people who don't really game and only watch movies and web browse with their computer. If you're a power user who stresses the CPU and GPU, you want fan dust filter that will allow more air through to prevent raising temperature and throttling.

I used this item on the rear fan since I swapped it from exhaust to intake. Definitely has lowered dust ingress. Magnets make them super easy to remove.

They seem like they will work well, but my computer's vent opening is just a little too tall. If these were an inch taller, they'd be perfect. The price is right though, and most computers don't need 5, so I just doubled up. But if you are buying for multiple computers, you might want to check the size you need first, or buy two sets.

Easy to clean, magnets are a little weak but ok. Seller was helpful.

Great fit. magnets could be a bit stronger and I wish there was pre-drilled holes to attach to fans for certain setups. but overall great for the price. Good quality. Installed on Arctic cooling pressure fans in an alienware area51. Its now super quiet and filtered for the most part.

These filters are of an acceptable quality for the price. However, there is barely any airflow through them. Would be excellent if I wanted to block off areas without fully suffocating it, or for intakes where there is a sufficient seal behind this to create a vacuum to pull air through. I went with a coarser mesh to filter the intake of my PC and returned these, only because they are too fine as a general intake filter. On the bright side, dimension wise it fits the back of a NR200(P) perfectly!

They work but don't always stay in the intended place. I put on the rear 120mm on a InWin 303 which I was using as an intake with an AIO and it tends to slip at times. Also, the total width covers 120mm, wish it was a bit bigger so the mesh covered the full 120mm and not the frame.

DO NOT THINK TO USE THIS ON YOUR 120mm ASIC!