These filters are custom made to fit the vents on a Redbone U3 case. It can be ordered as a kit or as individual filters, depending on your setup. To see individual filters, please click on the Redbone U3 option on the side menu. For more illustrations of this filter, click on the specs tab.
Please send us your photos of DEMCiflex filters fitted to your case to be uploaded here. You can send it to firstname.lastname@example.org