280mm x 140mm Computer Case Fan Dust Filter PC Mesh Filter Cover Grills with Magnetic Frame, Black Color (2 Pcs)

Perfect size for the top of a Fractal North and fits underneath the removable cover without interference.I didn’t need two of them but happy to have a spare for a future project.

I've used dust filters like this on PCs for years. If you have cats, they're a must-have over any fan intakes.My current computers have integrated filters, but I bought these to cover a couple of metal floor vents/registers in my home. These affordable, sturdy, well-made dust filters allow hot or cold air through, but minimize dust, while simultaneously preventing debris from falling into the ducts. The magnets allow these filters to stick to the metal registers, while remaining easily removable for cleaning.I use one to minimize dust in my home office, and another to protect a vent near our cat's litter box, to keep out any tracked litter debris. This product is more economical, and environmentally friendly, than the disposable fabric filters I was previously using.While I bought these for a different purpose, I would not hesitate to use this product if I purchased a computer without built-in filters.

The top of my 10 year-old Corsair mid-tower 330R case has no dust screen. I probably should have ordered mesh and self-adhesive magnetic strip to make my own that fits, but I went the lazier route; these are a pair of pre-made screens that are nicely finished and fit almost well, covering a size commensurate with a 280 mm opening (the size of a pair of 140 mm fans side by side). This approximates the size of the top opening, is just a bit shy of all the holes. It was a quick-fix compromise. I'll be replacing the case in the future when I upgrade to one of the monster sized graphics cards, but this is a decent and economic short-term solution to keep the internal dust accumulation down. (Note: bigger holes exist elsewhere in the case, like the majority of the case back, but I mostly keep a slight positive pressure interior during operation [I think].) My new build gets the top off due to my temporary cooling solution needing a top mounted radiator. I'll soon be going back to the Noctua NH-D14 I was formerly using as soon as the AM5 adapter I ordered arrives. Then the top goes back to being covered (it's a 'quiet,' noise dampened case). I know, TMI; but someone may appreciate the extra detail and I enjoy writing it.

Magic the gathering still exists. Amazon made me write SOMETHING here...

works for protecting my AWOL projector from accumulation small sized dust particles internally. Should make projector and DMD chip last longer.

I use these on my Yamaha receiver. It has two length-wise slots of air intakes and these filters cover them both completely. The air vents are on the top of the receiver so this definitely needed to be addressed. They've been working fine for years to keep the dust from my receiver. I recommend these filters for use on a flat surface. They aren't very magnetic, so I do not recommend them for vertical usage. In my use case they have been more than excellent.

They are exactly 240mm long by 120mm wide. The magnet just barely has any hold. If placed on the side of a steel pc caseit just falls off

It works well, make sure to pay attention to the size though because I ordered smaller than I needed

Works great and the mesh is quite fine.

Cumple lo que promete solo que es dificil saber cual es el lado imantado al no estar marcado pero solo es de voltearlo y ver cual se pega mas

si cumple con su función y no son muy caros talvez la calidad este un poco fuera de lugar pero cumple en proteger del polvo asta el momento todo bien

Use on a Asus D700SCES workstation, works well in reducing dust entering the inside of the PC. I stuck one on the outside of the case and the other on the inside surface. It does increase temp slightly, but nothing that the computer cannot handle.

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