WOCASEF1 Advanced Allergen Reduction, Compatible with 3M Filtrete C01 T02 Room Air Purifier,H13 Medical Grade HEPA Replacement Filter, 2 Pack

F1 Advanced Allergen Reduction, H13 Medical Grade F1 True HEPA Replacement Filter Compatible with 3M Filtrete Room Air Purifier for FAP-C01-F1,FAP-T02-F1, FAP-C01BA-G1, FAP-T02WA-G1, 2 Pack

Colorfullfe Performance Plus Filter for Holmes AER1 True Filter, Replacement HAPF300AP-U4, 4 Filter and 8 Carbon Filters

Colorfullife 4 True HEPA + 8 Pre-Filter Aer1 Filter Replacement Compatible With Holmes AER1 Air Purifiers, Replacement Parts # HAPF30AT, HAPF300AH-U4R, HAP242-NUC