Forensic Workstation Pre-Filters, 12 pack (ACFPRE2)

*AC3000 requires four (4) filters: two (2) ACFHEPA and two (2) ACF100 not included. **AC4000 requires six (6) filters: three (3) ACFHEPA and three (3) ACF100 not included. ***AC6000A requires eight (8) filters: four (4) ACFHEPA and four (4) ACF100 not included.