Xiaomi Smart Air Purifier 4 Lite, air purifier

Xiaomi Smart Air Purifier 4 Lite - 360m3/ h CADR

Published on 09/09/2026 at 20:16 | Editorial responsibility: Rafael Müller, Editor-in-Chief AD HOC NEWS

Xiaomi Smart Air Purifier 4 Lite delivers up to 360m3/h CADR, 25-43m2 coverage, and 33.4dB(A) Night Mode. Xiaomi positions the model in the air purifier segment.

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Xiaomi Smart Air Purifier 4 Lite moves air with a particle CADR of up to 360m3/h and covers 25-43m2, according to Xiaomi's U.S. product page. The same page lists 33.4dB(A) Night Mode and 33W maximum power.

Specs And Package

The U.S. specs page names the model as AC-M17-SC, gives product dimensions of 240 x 240 x 533.5mm, and lists an approximate net product weight of 4.8kg.Specs page

The package contents are one purifier, one filter, one power adapter, and one user manual. Xiaomi's U.S. page also says the purifier uses a three-in-one filter with 99.97% filtration of 0.3?m particles and supports Mi Home or Xiaomi Home app control.

Filters And Controls

Xiaomi says the filter can last 6-12 months, and the replacement reminder appears in the app. The same page lists Google Assistant and Alexa voice control support, plus an LED display for PM2.5, temperature, humidity, Wi-Fi status, and operating mode.U.S. product page

The manufacturer page also highlights TÜV Rheinland Allergy Care Certification and a base area smaller than an A4 sheet of paper. The same product sits alongside Xiaomi Smart Air Purifier 4 and Xiaomi Smart Air Purifier 4 Compact in Xiaomi's U.S. air purifier lineup.Air purifier lineup

Price And Positioning

Xiaomi lists the model in its U.S. air purifier lineup, but no U.S. retail price appears on the manufacturer pages used here. The category fit is clear: this is a compact Wi-Fi air purifier with app control, voice support, and a 4.8kg body.

Direct from the Manufacturer

Xiaomi Smart Air Purifier 4 Lite on Xiaomi U.S.

Xiaomi's U.S. pages list the model, core performance figures, and the included accessories.

Open product page

Where It Fits

Against older, larger purifiers in the same class, Xiaomi's 360m3/h CADR and 25-43m2 coverage keep the 4 Lite aimed at smaller rooms and mixed-use spaces. The useful limit is the single-room footprint; the appeal is the combination of compact dimensions, smart controls, and a replaceable filter system.