These filters are custom made to fit the inside of the vents on a DAN A4 SFX case.
It can be ordered as a kit or as individual filters, depending on your setup.
These filters comes with a peel and stick magnetic frame for non ferrous applications that is the same size and shape as the filter. This frame will be applied to the case and the filter will adhere to it.
To see individual filters, please click on the Internal Fit option on the side menu.
For true dimensions of these filters, click on the 'SPECS' tab.