Dreame AirPursue PM20

AHAM Verifide smoke CADR for model CVF14A (dust 286, PM2.5 286, pollen 336 CFM). Dreame rates the particle CADR at 400 m³/h in its own lab, and its Amazon chart quotes 235 CFM.

AHAM Verifide suggested room size for model CVF14A. Dreame also advertises 1,690 ft² and says it cleans 1,883 ft² in 15 minutes, figures at a lower air-change rate.

Dreame rates the maximum at 60 dB(A) and Comfort (sleep) mode at 32 dB(A).

Rated power in fan mode, per the user manual and the Amazon listing. The PTC heater draws far more (2000 W on the 220-240 V version).

Comfort mode drops to the lowest fan speed at 32 dB(A) and turns the display off.

Timer adjustable from 0 to 12 hours.

The user manual lists every button and function and has no child lock.

A remote control is included in the box.

The head oscillates at 45, 90 or 180 degrees, follows a detected person by radar, and sweeps between several people.

3-in-1 purifier, fan and heater with up to 10 m forward air projection.

PTC heating module with a target temperature adjustable from 0 to 40 °C.

Auto mode starts the purifier when air quality crosses a set threshold, the radar can power it on when someone enters the room, and the app adds schedules.

The Dreamehome app tracks air quality trends over time.

Model CVF14A is listed in the AHAM Verifide directory of certified room air cleaners.

Not in the ENERGY STAR certified room air cleaners list, which only carries other Dreame models.

CARB certified (G-25-158, June 2025) as a mechanical air cleaner.

The user manual states that only 2.4 GHz Wi-Fi is supported.

The display shows air quality in four color levels: green, yellow, orange and red.

Four-layer filtration with an H13-grade high-efficiency composite filter that traps particles down to 0.3 microns.

Carbon layer for toluene, TVOC and formaldehyde, plus a formaldehyde catalytic filter that never needs replacing.

The first stage is a magnetic outer housing that blocks hair and large particles; Dreame does not say whether it is washable.

Dreame's product page describes a purely mechanical four-layer filter with no UV stage, and CARB certifies CVF14A as mechanical, but the safety section of the PM20 user manual says the appliance contains a UV-C emitter.

CARB lists the PM20 (CVF14A) as a mechanical air cleaner, with no ionizing technology.

Dreame rates the high-efficiency composite filter for 2 years and the activated carbon filter for 1 year; the manual recommends 16 to 24 months and 6 to 12 months respectively at 12 hours a day. The catalytic formaldehyde filter never needs replacing.

Dreame's own Amazon comparison chart for its purifier line marks the PM20 as working with Google Assistant.

Dreame's own Amazon comparison chart for its purifier line marks the PM20 as working with Alexa.

Not in the Works with Apple Home accessory list, and Dreame only claims Alexa and Google Assistant.

Not in the Works with SmartThings supported devices list, where Dreame only appears for door locks, and Dreame only claims Alexa and Google Assistant.

No Home Assistant or HACS integration lists the PM20 (CVF14A); a November 2025 community request for PM20 support got no working answer.

Not listed in the CSA certified products database, where Dreame's certified products are robot vacuums only.