The Dyson Purifier Cool PC2 De-NOx? delivers whole-room purification* and powerful cooling.** Advanced air purification captures 50% more NO2.† Removes odors and gases†† and continuously destroys formaldehyde.¶ The fully sealed, 3-stage filter system captures 99.97% of particles as small as 0.3 microns.¶¶ The whole purifier, not just the filtration system, is fully sealed to HEPA H13 grade.¶¶ Air Multiplier™ technology projects over 76 gallons per second of smooth-yet-powerful airflow.§ Connect to the MyDyson™ app to control and monitor air quality from anywhere, or hands-free with compatible voice services.§§Advanced air purification automatically captures 50% more NO2†. Fully sealed, 3-stage HEPA H13 grade filtration captures 99.97% of particles as small as 0.3 microns¶¶. Removes odors and gases†† and continuously destroys formaldehyde¶. Dyson Air Multiplier™ technology projects over 76 gallons per second of smooth, yet powerful airflow§ to cool you in summer.**§. Control and monitor air quality from anywhere using the MyDyson™ app, or go hands-free with compatible voice services§§. Set schedules and receive personalized air quality reports via the MyDyson™ app§§. Remote control is curved and magnetized to store neatly on your machine. Smooth oscillation up to 350° directs airflow around the room. Made in Malaysia. *Tested per Dyson internal test standards for whole-room air projection (TM-005021) and purification coverage (TM-003711).**Fan, not air conditioning unit.†Tested to Dyson test method TM-003387. In a 3 cubic meter test chamber, at fan speed 10, at third-party test laboratory (Fraunhofer WKI), comparison against regular activated carbon performance.††Gas capture rates vary.¶Third party full machine testing based on GB/T 18801-2022 formaldehyde cumulative clean mass testing with continuous injection until plateau of formaldehyde CADR is achieved. Results may vary in practice.¶¶Particle challenge with DEHS oil specified in EN1822 within a chamber specified in ASTM F3150. Tested per ISO 29463.§Tested to DTM-801, in fan mode, at speed 10.§§Requires device to run app, Wi-Fi or mobile data, Bluetooth 4.0 support, and iOS version 10 or Android version 5 (or above). Standard data and messaging rates may apply. Refer to the MyDyson app for compatible voice services.