3 filters included - enough for approximately 1 year supply
The Philips NanoProtect annual filter set includes one True HEPA filter and 2 Active Carbon filters. It is enough for approximately 1 year supply.
Active carbon filter effectively reduces TVOC and odors
Philips NanoProtect Active Carbon filter is proven to reduce gases and odors.
Replace Active Carbon filter approx. every 6 months
The Active Carbon filter only needs to be replaced approximately every 6 months.*
Replace True HEPA filter approx. every 12 months
The True HEPA filter only needs to be replaced approximately every 12 months.*
True HEPA filter captures 99.97% particles
Philips NanoProtect True HEPA filter captures up to 99.97% of particles that pass through the filter as small as 0.3 microns – the size of most common airborne allergens, particles, bacteria and viruses.