Philips Original Replacement Filter for 800 & 900 Series AC0819, AC0820, AC0920, AC0921 Air Purifiers, HEPA NanoProtect, 12 Months Lifetime, Black/White (FY0900/30)

Original Philips Replacement Filter for AC0819, AC0820, AC0920, and AC0921 Air Purifiers: Genuine Philips filters are designed at the same time as the device to ensure they fit perfectly. This guarantees the long-term smooth operation of the device Filters 99.97% of particles down to 0.003 microns: Our 2-layer filtration system with HEPANanoProtect technology captures an impressive 99.97% of ultrafine particles down to 0.003 microns in size Quality you can trust: Protects against PM2.5, pollen, dust, pet hair and other pollutants Up to 12 months: Philips' built-in 2-in-1 filter provides consistent protection and guarantees optimal filtration for up to 12 months Lifetime indicator: For easy maintenance, the air purifier alerts you that the filter needs to be replaced