120mm black anodized aluminum fan filter. More durable than regular fan filters and also looks much better.

11-07-2011
Reviewer: hellsawn (1)
got these from earlier review say they fit the 900 case grill guess what it works they do fit and no problem fitting either

04-28-2010
Reviewer: Angrynomad (3)
First I would like to thank you for FrozenCPU for dealing a little trouble on shipping (on my end). You guys are awesome. Alright back to the product. Its a nice fan filter. It works as it was described. Its pretty thin I thought it would be to thick for my case. (NZXT Rogue) But after trying to install these into my NZXT Rogue case I had to be longer screws. This isn''t makers fault, it was NZXT end. If you''re getting these for your NZXT rogue make sure you get 4-40 x 1-1/4 size screw or they wont fit with the screw that came with your Nzxt Rogue case. I will come back within a month to see how much dust it collects and how easy it cleans.

01-25-2010
Reviewer: Doc (1)
these fit perfectly behind the front removable covers on the front of the Antec 900...about to order another for the side fan!!