Philips NanoProtect Filter Active Carbon and Pre-Filter, 12 Months Lifetime, Compatible with AC2887 & AC2889, Protects You from Pollen, Dust, Pet Dander and Gases (FY2420/30)

This is the original Phillips replacement filters (they come in a packet of two, one HEPA, one carbon) but they are quite pricey and if you live on a dusty, smoggy area like me, you'll find they last you only about 3-4 months, which means they are quite pricey. Long term, it's better to find a cheaper, compatible after-market product (I found a German one which seems identical) which allows you to replace the filters at the intended interval without making such a big dent in your finances. PS. The air purifier stops working completely when it senses the filters are full, so there is no way to "bypass" the purchase of the two filters.

bought to replace original filters, perfect product. quick delivery and good price

This is a good quality product although a bit pricy.

I was skeptical about the quality of this given all the negative reviews but took a punt and ordered. Happy with the product, there seemed to be a “normal” amount of carbon in the filter when I compared it to the one I replaced, and the product was delivered in its original box. Purifier is up and running normally again.

Clear air

Easy to fit, came real fast and does the job Philips says it’ll do.

Bought it on mid September 2023, showing "c7" just after 2024. Either my room just suddenly get so dirty around this time or the filter's life span is getting shorter.

Genuine product. The same amount if not a bit more of activated carbon like in filter that comes with filtering device.