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AC4221/61
Philips PureProtect Pro 4200 Series Smart Air Purifier AC4221/61
We do not stock this model. Two stocked purifiers placed apart match it.
₹26,999 Clean Bedroom, two purifiers: a Honeywell Air Touch V2 or Philips AC0920 with a Eureka Forbes 355 or Honeywell Air Touch V5, 605 m3/h together by the makers' figures. This model lists 600 m3/h.
Delivered, set up and sealed, with PM2.5 and CO2 read before and after, a mid-winter visit and a year of Filter Club (the filter is billed separately when due). Packages start when our purifier supplier is signed, expected between 20 and 26 October. Reserve now with ₹999, refundable in full until we deliver. The balance is paid when we confirm your unit.
Air it daily. Sealed rooms need airing for 10 minutes every afternoon and before bed. Never use an angithi, coal, kerosene or gas heater in a sealed room. Airing guide.
Just the machine
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Specifications
| CADR (clean air delivery rate) | 600 m3/h Maker's figure |
|---|---|
| Coverage the maker quotes | 780 sq ft Maker's figureGB/T basis. Amazon's larger figure uses a different basis. |
| Quietest setting | 15 dB Maker's figure |
| Loudest setting | 51.5 dB Maker's figure |
| Power | 54 W |
| Weight | 6.5 kg |
| Filter stages | 4-layer: pre-filter, HEPA NanoProtect, double active carbon |
| Replacement filter | FY4200/30 HEPA NanoProtect filter (box of 2) |
| Filter life | Philips spec sheet: recommended change 9 months; parts page: lifespan up to 1 year Maker's figure |
| Air quality readout | Yes |
| App control | Yes |
| Warranty | 2 years (Philips 2-year guarantee) |
Maker's figures from philips.co.in, checked 13 Oct 2026. Filter cost from the maker's price on Philips India store.
Yearly running cost
About ₹7,993 a year in filters: FY4200/30 HEPA NanoProtect filter (box of 2) at ₹5,995 on Philips India store (13 Oct 2026), changed every 9 months (maker's figure). Heavy winter use can shorten filter life.
Which rooms it suits
By our sizing rule (room area x 0.0929 x 2.75 m ceiling x 4.8 air changes an hour), the maker's CADR of 600 m3/h suits a room of up to about 485 sq ft. A 12 by 12 ft bedroom is 144 sq ft and needs 177 m3/h.
Goes well with
₹799 with any other Purispira order. Sealed rooms need airing: 10 minutes every afternoon and before bed. Never use an angithi, coal, kerosene or gas heater in a sealed room.
Pre-orderVenus V-4400 in the maker's sealed packs, for the commute and for staff.
Add to cartOur notes
From the maker's pages and retailer listings, checked 13 Oct 2026. Notes about sellers refer to that day.
What we like
- Highest CADR in the Philips India range at 600 m3/h
- Sleep mode as low as 15 dB, turbo 51.5 dB
- Numeric PM2.5 plus gas, temperature and humidity sensors, Air+ app, Alexa and Google voice
Watch out for
- Several sellers offer this model on Amazon; choose the RetailEZ (Fulfilled by Amazon) offer, Flipkart or the Philips store
- Avoid ASIN B0D3VCF5P2: it is the AC4221/11 non-India variant
Not sure it is the right one?
Air Match asks six questions and compares this model with the others that fit your room.