Technology FF81 80mm Standard Fan Filter with Honeycomb Grille, black, SST-FF81B

Purchased 3 of these filters for 3 different computers. Both my husband's Antec case and my daughter's Corsair have two exhaust fans on the top of the case. His has two installed 120mm fans, and her's has mounts for 2 140 mm fans, only one of which currently has a fan installed. This filter worked very well for both computers. I used the third on my older Gateway, which has an oblong grid of holes on the side of the case to provide airflow for the after market heat sink fan on the CPU. This filter easily covered the larger grid holes with room to spare. The magnets make it a snap to both install and remove for cleaning. The mesh is fine enough to prevent pet hair and the majority of dust bunnies access to your sensitive components. I haven't noticed any significant decrease in airflow. The frame was sturdy and the product appears to be made well. This is a cheaper alternative to Demciflex filters for places that don't require large areas. I did have to order a Demciflex for the side of my daughter's Corsair case because the 200 mm fan grid is HUGE. But this Silverstone works great for more standard fan combinations. I'm very happy with this purchase.

Worked great to tidy up the modification to fit an 80mm fan to a plastic enclosure. It would be nice if the mounting screws were just a hair longer - I managed to get them to engage on the fan and hold both pieces onto the side wall of the enclosure but only just

My new PC did not come with any dust filters. The top plastic vent panel is the exact same size as this filter. So, I removed the panel and replaced it with this. I appreciate how fine the material is. It traps most of the dirt and dust, but doesn't affect the air flow. The magnets are kind of weak, though. I do wish they were stronger.

Bought the big rectangle filter for the front outside of my Antec stack, after I measured it for the fit. However, I had to use Black Electrical tape...to hold it to the front as the Magnets are weak. No chance of it staying on. It works that way, but the Magnets are not STRONG enough to hold it on. The inside front of my Case is Metal where this should fit well per the measurements listed. This will filter out more dust, dog hair,and stuff in the air. I am guessing it will hold up to a rinse under lukewarm water, and outside in the Sun to dry out. When I clean the filter on the inside of the stack that is how I give it a bath and use the Hairdryer on Medium to fully dry it, if I am in a hurry, and to just make sure it is really dry. If the Magnets had been stronger I would have given this 5 Stars. All in all it works as an extra filter.

I have a DIY "rack" I put in my laundry room since that's where the ISP originally ran the coax for our cable internet. After about a year of the IP equipment gathering dust and lint I finally installed these covers on my fans. As far as I can tell these have a negligible influence on the airlow, and haven't increased the sound level. They also fit perfectly over my 80mm fans, and came with matching black fan screws.

I give the product five stars because I feel it deserves it. The grill looks great and does it's job. However, it does not fit onto the top of the Corsair 650D Corsair Obsidian Series Black 650D Mid Tower Computer...

I installed this on my Rosewill Challenger case for the side vent. The magnetized points hold it well on the metal panel. Note for Challenger case owners, if you're particular with alignment and aesthetics, you may want a different solution than this; in order to cover all of the open vents, you're going to have to deal with this not being completely centered. The Challenger has the fans mount sort of offset to the left, while leaving about less than half an inch of open vent that the fans don't cover on the right. (I'm going to try to upload a photo of it on here). The thing I like the best about this filter is it's very easy to remove due to the mounting option is magnets. And just lightly tap it against a table outside to remove the dust, or for harder stuck on dust take a vacuum to it or use an air compressor to blow the dust out from the intake side. Overall it holds well, and filters great. Easy installation and easier dismantle for when I need to clean the dust off.

Very nifty for minimizing dust build up. Meant for a good size PC case with dual fans on top, I like it and it is magnetic and looks good. I have one top fan blowing down on the CPU and video card, the other blows up and out. I figure if anything it will prevent dust from entering the case when the pc is sitting there doing nothing. Note: if you have 120mm top fans, this will work perfectly because it's 140mm wide and covers all potential openings or places where dust may intrude.