True Filter Replacement for Holmes Aer1 Series Total Air Filter, Replacement Parts # HAPF300AH-U4R, HAP242-NUC (4 HEPA True Filter Replacement + 8 Booster Pre Filter)
True Filter Replacement for Holmes Aer1 Series Total Air Filter, Replacement Parts # HAPF300AH-U4R, HAP242-NUC (4 HEPA True Filter Replacement + 8 Booster Pre Filter)These replacement filters are desi...