- Compatibility: Fits HoMedics TotalClean AP-T10-BK and AP-T10-WT air purifiers. Not for AP-T20/T30/T40/T45. This is not an OEM product; the brand name and model reference is for compatibility only. - Filtration: 3-in-1 H13 True HEPA filtration (Nylon pre-filter, H13 True HEPA, Activated Carbon) captures 99.97% of airborne particles down to 0.3 microns, improving indoor air quality. - Design and efficiency: Constructed from high-quality non-woven fabric with H13 HEPA and activated carbon; designed for lower energy consumption and lower flow resistance, delivering higher efficiency with reduced pressure and longer filter life. - Performance: Works with the Pre-Filter and High-Efficiency Activated Carbon Filter to address pet dander, hair, and odors and gases, providing fresh air year round. - Package and installation: Includes 2 x AP-T10FL replacement filters; size 3.7 x 3.7 x 4.72 inches; compatible with standard installation in ap-t10-wt and ap-t10-bk purifiers; recommended replacement every 12 months (usage dependent); easy installation.