Medify MA-12 PRO Genuine PET Replacement Filter | 3-In-1 Pre-Filter, HEPA H13 &
Tested by Intertek Lab for HEPA filter material. Coverage Area 405 sq ft every 60 minutes 405 sq ft every 60 minutes 555 sq ft every 60 minutes 1,793 sq ft every 60 minutes 2,640 sq ft every 60 minutes 4,455 sq ft every 60 minutes 4,102 sq ft every 60 minutes.