Nispira AP-1216-FP True HEPA Carbon Filter Replacement matching with Coway Airmega Air Purifier AP-1216L, 4 Sets

HEPA filter dimension: 11" x 8.25" x 1.5".. Suggest replacing the HEPA filter every 6 months to optimize the performance and getting the best result. Includes 4 HEPA filters and 16 Activated Carbon Pre Filters. . Activated charcoal pre filter help deodorizing the unfavorable household smell such as smoke, cooking etc.It also help to extend HEPA filter life span by preventing hair, dust and debris from getting inside. Nispira True HEPA Filter Replacement with Carbon Pre Filter For Coway Airmega AP-1216L Air Purifier Compared to original part AP-1216-FP High premium HEPA filter capture 99.97% of airborne particles down to 0.3 microns