Bryant/Carryer EXPXXFIL0024 MERV 11 EZ-FLEX (24x25) Replacement Box Filter by Magnet by FiltersUSA Fits MACA, MPKAXXCC0024, EZXCABCC0024, EZXCABBB0024 air cleaner units. MERV 11 efficiency rating for optimum performance. Box type filter  No assembly required! 2 Filters