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4.50 out of 5

The WINIX NK105 Air Purifier combines a modern design and a 4-stage cleaning system to bring you a beautiful air purifier with outstanding performance. The 4-stage system uses a 360° All-in-One Filter featuring a hair collecting Pre-filter, Coated DeOdorization (CD) Carbon Filter, 99.97% True HEPA Filter, and PlasmaWave® Technology, all of which combine to offer superior control of Pet Dander and Odor, as well as capturing other Particles and Allergens. SmartSensors constantly monitor air quality and adjust the fan speed to give you Set-and-Forget convenience. The NK105 is one of our top Wi-Fi enabled products; compatible with the WINIX SMART app.

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SKU: 112101 Categories: ,
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Weight 17.0 lbs
Dimensions 12.2 × 12.2 × 29.5 in


AHAM Verified Room Size

320 sq. ft.

CFM (Low / Med / High / Turbo)

48.03 / 84.76 / 129.96 / 224.60

CADR (Dust / Pollen / Smoke)

221 / 218 / 207


2 Year


4 Stages

Smart Sensors

VOC Sensor

Remote Control



33.7 dB


55 W

2 reviews for NK105

  1. josephtoubes

    I have it set on High during the day and medium at bedtime . I have allergies and it is in the bedroom. First 2 week cleanup, had a lot of dust and stuff when I cleaned the filter. next week less dust when I cleaned up. It made a huge difference. I am betting the next clean up even less dust. It really works. the WinixSmart app is great for setting schedules, accessing remotely. Wish the indoor graph worked, but other than that. It is an excellent thing to have. Cleans the air completely. I breathe easier

  2. dolphins5999

    It’s sleek and a space saver, but don’t let its beauty fool you! The Winix Air Purifiers hold true to their features and specifications. It works fast! It doesn’t take “a day or two” to see improvement. Personally, we saw or breathed in the difference.

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