14ALL Bionaire Cut-to-Fit Replacement Carbon Pre-Filter Fits all Bionaire room air cleaners that require a carbon pre-filter. Replaces Bionaire filter numbers 115, 215, 315, 515, 715, 1230C, A0702C, A0802C, A0862C, A1000C, A1002C, A1230C, A1260C, A1402C, A1562C, A2562C, A3502C. Makes 1 to 4 pre-filters depending on the model. Large 15-3/4 x 48 cut-to-fit activated carbon sheet! Universal Cut-to-Fit activated carbon pre-filter helps remove large particles and reduce common household odors such as cooking odors, tobacco smoke odors, pet odors, musty odors, etc.