Case Parts Model Name Filter for 12cm Fan Model Number CB-FAF-B12 Description Dust filter with Air Flow (For 12cm Fan) Compatible Compatible with Standard 12cm Fan Dimension 120 (mm) x 120 (mm) x 1.2 (mm) Model Name Filter for 14cm Fan Model Number CB-FAF-B14 Description Dust filter with Air Flow (For 14cm Fan) Compatible Compatible with Standard 14cm Fan Dimension 140 (mm) x 140 (mm) x 1.2 (mm) Model Name Filter for 20cm Fan Model Number CB-FAF-B20 Description Dust filter with Air Flow (For 20cm Fan) Compatible Compatible with Standard 20cm Fan Dimension 200 (mm) x 200 (mm) x 1.2 (mm) Model Name Filter for Advanced PSU Model Number CB-FAF-BPL Description Dust filter with Air Flow ( For Long Length PSU ) Compatible Cubitek Magic Cube-AIO Dimension 140 (mm) x 185 (mm) x 1.2 (mm) Model Name Filter for Stander PSU Model Number CB-FAF-BPS Description Dust filter with Air Flow ( For Standard PSU ) Compatible ICE Series Dimension 140 (mm) x 140 (mm) x 1.2 (mm)