Description
Our best air purifiers. Quiet and energy efficient.
The Philips PureProtect Pro 4200 series smart air purifier, model AC4220/12, is Philips' most powerful air purifier — and 35% quieter* thanks to its innovative dual-fan design that delivers a Clean Air Delivery Rate (CADR) of 600 m³/h in a compact form. It purifies rooms up to 156 m², captures 99.99% of allergens, and removes 99.9% of viruses — all while consuming less energy than a light bulb.
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600 m³/h Clean Air Delivery Rate (CADR) — up to 1.5 times more powerful than products of similar size (1); purifies rooms up to 156 m² (2); cleans a 20 m² room in less than 5 minutes (3)
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Dual-fan design with SilentWings technology — 35% quieter (5) inspired by the silent flight of owls; as quiet as 15 dB(A); quieter than normal conversation even at maximum speed (6)
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4-layer NanoProtect HEPA filtration — pre-filter + NanoProtect HEPA + dual activated carbon layer; captures 99.97% of particles as small as 0.003 microns (4) — smaller than the smallest known virus
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Captures 99.99% of allergens — dust mites, pollen, pet dander, and fungal allergens (7); ECARF certified and suitable for allergy sufferers
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Removes 99.9% of viruses and bacteria — independently tested against H1N1 influenza (9), Staphylococcus (10), and 99.99% of SARS-CoV-2 (11)
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Activated carbon layer — removes >96% of gas pollutants (12) including NO2, toluene, and volatile organic compounds (VOCs); emits no ions, chemicals, or ozone
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AeraSense technology — scans the air 1000 times/second; detects PM2.5, gases, allergens, temperature, and humidity; displays real-time data via a color ring and digital screen
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Air+ app + voice control — 2.4 GHz Wi-Fi; compatible with Google and Alexa; monitors indoor and outdoor air quality; Auto+ AI mode adapts to your routine
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Smart scheduling — boosted purification upon waking up before your alarm; cleans the room before bedtime
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Sleep mode at 15 dB(A) — ultra-quiet; night light activates to provide a comfortable sleeping environment
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54W energy efficient — less than a traditional light bulb; <2W in standby mode
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Filter lasts up to 1 year — the purifier calculates filter life and alerts you when replacement is needed
- >30% recycled plastic | child lock | 24/7 tested durability | 2-year warranty
Technical Specifications
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Power: 54W | 100–240V | 50/60Hz
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Clean Air Delivery Rate (CADR): 600 m³/h
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Maximum room size: 156 m²
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Filtration: 4-layer NanoProtect HEPA + dual activated carbon + pre-filter | 99.97% at 0.003 microns
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Sensors: PM2.5, gas, allergens, temperature, humidity (AeraSense)
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Noise level: 15–51.5 dB(A)
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Speed settings: 5 levels | Auto mode | Sleep mode | Night light
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Connectivity: 2.4 GHz Wi-Fi | Voice control: Google, Alexa | Air+ app | Scheduler
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Interface: Digital touch
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Cable length: 1.8 m
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Dimensions (L x W x H): 28.5 x 28.5 x 52.0 cm
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Product weight: 6.5 kg
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Filter replacement: Every 12 months (FY4200 accessory kit)
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Country of origin: China
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Warranty: 2 years
