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PureProtect Pro 4200 Series Smart Air Purifier

AC4220/12

Our best purifier. Quiet and energy efficient.

Enjoy clean, safe air at home, now 35% quieter! Our double-fan design packs more power in a compact form, to purify even large spaces in minutes. With its sleek design, low energy use and smart app control, it fits perfectly into your home.

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PureProtect Pro 4200 Series Smart Air Purifier

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Our best purifier. Quiet and energy efficient.

Effectively captures allergens, pollutants, gases

  • Purifies rooms up to 156 m2
  • 600 m3/h clean air rate (CADR)
  • HEPA & Active Carbon filter
  • PM2.5 and Gas sensors
Impressive power in smaller size

Impressive power in smaller size

Up to 1.5x more powerful than products of its size (1), thanks to its innovative double-fan design. With powerful filtration of 600 m3/h (CADR), it can easily handle large spaces of up to 156m2 (2) and can clean a room of 20m2 in less than 5 minutes (3).

4-layer HEPA filtration traps 99.97% of smallest particles

4-layer HEPA filtration traps 99.97% of smallest particles

4-layer filtration made of pre-filter, HEPA NanoProtect and double Active Carbon layer captures 99.97% of particles as small as 0.003 microns (4) – smaller than the smallest known virus!

Quiet, even at maximum power

Quiet, even at maximum power

Experience 35% less noise with SilentWings technology (5). Inspired by the silent flight of owls, our fan-blade design ensures purification as quiet as 15 dB(A). Even at maximum speed, it’s quieter than normal conversation. (6)

Captures 99.99% of allergens from dust, pollen or pets

Captures 99.99% of allergens from dust, pollen or pets

All-day protection for allergy sufferers. Removes 99.99% of dust mite, pollen, pet, or mold spore allergens (7), known triggers of allergy or hay fever symptoms (8). ECARF certified allergy-friendly.

Effectively reduces viruses like H1N1 (flu) from the air

Effectively reduces viruses like H1N1 (flu) from the air

Removes 99.9% of airborne viruses and bacteria. Independently tested to eliminate H1N1 influenza virus (9), Staphylococcus bacteria (10), and 99.99% of SARS-CoV-2, the cause of COVID-19 (11).

Traps smells and gas pollutants

Traps smells and gas pollutants

The Active Carbon layer captures odors and removes >96% of gas pollutants that hurt indoor air (12): NO2 from industry and traffic pollution, Toluene or VOCs from house paint, detergents and furniture. Safe and effective: no ions, chemicals or ozone emitted.

Lower energy consumption than a light bulb

Lower energy consumption than a light bulb

Enjoy cleaner air while keeping your energy bill low. At maximum power, the air purifier uses only 54W, less energy than a traditional light bulb.

Intelligently senses and adapts to your indoor air quality

Intelligently senses and adapts to your indoor air quality

AeraSense technology scans the air 1000x a second to detect pollutants and gases. It reports the air quality in real time on the product display or in the app. In Auto mode, the device intelligently chooses the right speed to respond to each situation.

Control your purifier anywhere with the Philips Air+ app

Control your purifier anywhere with the Philips Air+ app

Pair your purifier with the Air+ app to track indoor and outdoor air quality and remotely control the device. Choose Auto+ mode in the app for AI technology that adapts to your routine, minimizing sound and energy use.

Go to sleep and wake-up with fresh, clean air

Go to sleep and wake-up with fresh, clean air

Smart scheduling to fit your routine. Choose Fresh Wake-up to slowly ramp up purification speed before your set wakeup time. At night, Fresh Bedtime cleans your room thoroughly before you come to bed, and welcomes you with a cozy, warm night light.

Long lasting filter for up to 1 year

Long lasting filter for up to 1 year

Original filters ensure optimal performance for up to 1 year (13), reducing hassle and cost. The purifier calculates filter life and alerts you when replacement is needed. The accessory package (FY4200) contains both filters for the device.

Designed for durability and sustainability

Designed for durability and sustainability

At Philips, we engineer our products to last. They undergo rigorous durability tests for continuous 24/7 operation. >30% of the plastic used in this product is recycled, to minimize our carbon footprint.

Technical Specifications

  • Energy efficiency

    Max. power consumption
    54  W
    Stand-by power consumption
    <2  W
  • Maintenance

    Recommended filter change
    1 year
    Replacement filter
    FY4200/30
    Service
    2-year worldwide guarantee
  • Connectivity

    App, connects via Wi-Fi
    Air+ app
    Smartphone compatibility
    iPhone and Android devices
    Voice control
    No
    Remote scheduling
    Yes (in app)
  • Weight and dimensions

    Dimensions of product (LxWxH)
    52*28.5*28.5  cm
    Weight of product
    6,5  kg
    Color(s)
    Supernova Silver
  • Performance

    CADR (Particle, GB/T)
    600  m³/h
    Filtration layers
    HEPA, Active Carbon, Prefilter
    Air quality sensor(s)
    PM2.5, Gas, Temp., Humidity
    Particle filtration
    99.97% at 0.003 microns
    Room size (NRCC)
    156 m2
  • Usability

    Min. sound level (Sleep mode)
    15  dB
    Max. sound level (Turbo mode)
    51.5  dB
    Automatic mode
    Yes
    Cord length
    1.8  m
    Sleep mode
    Yes
    Air quality feedback
    Color ring, numerical
    Automatic display dimming
    Yes
    Child lock
    Yes
    Ambient night light
    Yes
    Manual fan speeds
    Yes (5 levels)

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Reviews

  • (1) CADR vs. Philips AC1715
  • (2) CADR tested according GB/T18801-2022. Suitable purification area calculated to NRCC-54013 standard.
  • (3) Calculated: 48m3 room, CADR of 600m3/h
  • (4) From the air that passes through the filter, tested to DIN71460 with NaCl aerosol 0.003um and 0.3um, iUTA
  • (5) vs. predecessor Philips AC4236
  • (6) Sound pressure, IEC 60704, at 1.5m. Normal conversation: 60 dB.
  • (7) From the air that passes through the filter, tested with house dust mite, birch pollen and cat allergens according to SOP 350.003 of the Austrian OFI institute
  • (8) Allergic Rhinitis and its Impact on Asthma (ARIA) 2008, written by J. Bousquet and approx. 50 other KOL’s, Allergy 2008: 63 (Suppl. 86): 8–160
  • (9) Microbial Reduction Rate Test by Airmid Healthgroup Ltd. with influenza (H1N1) in 28.5m3 test chamber, using turbo mode for 30-40min
  • (10) Tested to GB21551.3-2010 with S. Albus, 30m3 chamber, 1h, Turbo mode, 3rd party lab
  • (11) Microbial Reduction Rate Test by Antimikrop with SARS-CoV-2 in 30m3 test chamber, using turbo mode for 1h.
  • (12) In 1h, in a 30 m3 room, test gas pollutants TVOC, Toluene and NO2 at external laboratory referring to GB/T 18801-2022.
  • (13) Lifetime of filter depends on the air quality and usage.

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