Philips PureProtect Quiet 2200 Series HEPA NanoProtect Filter Black FY2200/30

Keep your air purifier performing at its best with this HEPA NanoProtect Filter. It's got an advanced 3-in-1 design with HEPA, Active Carbon, and a Pre-filter, and it grabs 99.97% of tiny particles, even those as small as 0.003 microns. It's made for models AC2210, AC2220, and AC2221, so you'll have clean air that lasts.