4 Pack FLT4100 HEPA Replacement Filter Size E Compatible With Guardian Technologies model AC4100 AC4100CA AC4150BLCA AC4150PCA AC4150P AC4175W Purifier, Part # FLT4100 / FLT11CB4 / Filter E

: FLT4100 HEPA Filter Compatible With Guardian Technologies Air-Purifier AC4100, AC4100CA, AC4150BLCA, AC4150PCA, AC4150P, AC4175W. Part # FLT4100 / FLT11CB4 / Filter E. | Cost-effective Air Filters: Youll get 4 HEPA Filters along with 8 activated carbon pre-filters. Cheap enough so you can replace the filter regularly depending on the usage environment, we recommend the optimal replacement time is 6-8 months. | H13 TRUE HEPA: Made of H13 Medical Grade True HEPA Filter for 99.97% of particles as tiny as 0.3 micr ons from the air, such as fine dust, pollen, pet dander, lint, hair, fabric fibers, etc. | BREATH OF FRESH AIR: A true HEPA filter, activated carbon layer, and pre-filter work to help you improve indoor air quality. | Convenient Installation: Installation is simple - just pop out the old one and replace it with the new one.