Nispira AER1 (2) HAPF300AP Performance Plus + (2) HAPF300AHD Allergan for Holmes Air Purifier HAP242-NUC HAPF30AT HAPF300AP-UR4 HAPF300AHD-UR4, 4 HEPA 4 Carbon Pre Filter. display coffee maker 93 inches x 2

93 inches x 2

Compared to original part 2520 carbon filter and 2521 true HEPA filter

Compared to Part FAPF-HM-AO

Activated carbon eliminates smoke and other household odors from cooking

Nispira AER1 (2) HAPF300AP Performance Plus + (2) HAPF300AHD Allergan for Holmes Air Purifier HAP242-NUC HAPF30AT HAPF300AP-UR4 HAPF300AHD-UR4, 4 HEPA 4 Carbon Pre Filter. display coffee maker 93 inches x 2QUALITY AIR FILTERS: 4 premium 3 in 1 HEPA Carbon filters with 4 pre filters compatible with Holmes and Bionaire air purifiers. CARBON PRE FILTER: Another layer of protection to prevent any hair, dust etc from entering the filter. It also removes any unfavorable household odor. Enhanced Air Quality: Effectively removes odors, pollen, dust, smoke, VOCs from the air for a fresher, cleaner indoor environment. Long Lasting Performance: Durable