Ethereal Rain AEH300 Air Purifier + Humidifier Combo

Airthereal Ethereal Rain AEH300 Air Purifier + Humidifier
2-in-1 | CADR 300 m³/h | 1,325 sq ft | H13 HEPA | Evaporative Humidification | PM2.5 Auto Mode | 24 dB Sleep Mode | 22W

Clean air and proper humidity — one appliance, addressed together.

The AEH300 starts from a simple observation: dry air and polluted air are not separate problems. They occur together, particularly in winter when heating systems run continuously and strip moisture from the air the purifier is already cleaning. One appliance handles both — H13 HEPA filtration for the air quality side, evaporative humidification for the moisture side, simultaneously.

The HEPA credentials are solid: CADR 300 m³/h covers up to 1,325 sq ft through three-stage filtration — nylon mesh pre-filter, H13 HEPA capturing 99.97% of particles to 0.03 microns, and activated carbon for odors and VOCs. The PM2.5 sensor monitors air quality in real time and adjusts fan speed automatically.

The humidification is where the AEH300 is meaningfully different from most alternatives. Ultrasonic humidifiers vibrate water into visible mist, dispersing minerals and contaminants onto surfaces and electronics. The AEH300 uses evaporative technology — water filtered before release, no visible mist, no white dust, self-regulating so it never over-humidifies. The humidifier module detaches when only purification is needed. At 24 dB in sleep mode, 22W, with a 1–24 hour timer and child lock, it runs quietly and efficiently in the background.

Product details:

• CADR: 300 m³/h | Coverage: up to 1,325 sq ft
• 3-stage filtration: Nylon mesh + H13 HEPA (99.97% to 0.03 microns) + Activated carbon
• Evaporative humidification — no mist, no white dust, self-regulating
• 300 ml/h max | 1.5L water tank | Detachable humidifier module
• PM2.5 auto mode | Color-coded air quality display
• Sleep mode: 24 dB | 4 fan speeds | 1–24 hour timer | Child lock
• Filter reminders — air filter every 6–8 months, humidifier filter every 6 months
• Dimensions: 9.5"x9.5"x21" | 7.3 lbs | 22W | AC 100–240V

Why we love it:

• Addresses air quality and humidity simultaneously — the two conditions most affecting daily comfort, in one appliance
• Evaporative humidification filters water before it enters the air — no white dust, no mineral dispersal on furniture or electronics
• Self-regulating moisture adds humidity only when conditions require it — never overshoots
• H13 HEPA and PM2.5 auto mode handle air quality without requiring manual adjustment
• Detachable humidifier module — purifier operates independently when humidity isn't needed
• 22W covers 1,325 sq ft at minimal operating cost
• 24 dB sleep mode — genuinely quiet through the night

Native Manor Note: The ultrasonic humidifier dominates the category because it's inexpensive — and it disperses whatever is in the tank directly into the air. The AEH300 filters the water before it becomes humidity, producing no visible mist and no white dust. Combined with H13 HEPA, PM2.5 auto mode, and a detachable module that makes it a standalone purifier when needed, this is the 2-in-1 that earns its counter space by doing both jobs correctly.