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LG Humidifying Air Purifier

  • PH-U459WN

Key Features

  • Ultimate 6 layers Air Purifying System
  • Powerful Sterilization
  • Convenience
  • Natural Humidification
  • Smart Indicator

Ultimate 6 layers Air Purifying System

Eliminates dust and haze-causing materials. It also provides sterilization and natural humidification for a healthier life.

Ultimate 6 layers Air Purifying System
Haze & Odor Away Filter

Haze & Odor Away Filter

Haze gas and haze-causing materials (SO₂ & NO₂) are absorbed by the filter, and then eliminated by a chemical reaction with the haze-block coating.

HEPA Filter

High Efficiency Particulate Air (HEPA) Filter provides strong filtration of bacteria, viruses, and yellow dust. Also shows 99.9% removal of PM2.5.

HEPA Filter
Powerful Sterilization

Powerful Sterilization

Over 2 million plasma ions eliminate airborne bacteria, viruses and other harmful substances.


Natural Humidification

Natural Humidification

LG Optimizes your indoor air through its innovative technology which create a breeze of moisture that leaves you comfortable and healthy.

Mechanism of Natural Humidification

A rotating water disc filter traps harmful substances in the water tray and emits ultra fine and clean moisture into the air.

Mechanism of Natural Humidification
Recommended Room Size
Recommended Room Size 33m/sq
Air Flow Level (m3/h)
Air Flow Level (m3/h) 318
Filter Layers
Filter Layers 6 Layers
Haze & Odor Away Filter Yes
Plasmaster™ Ionizer (NPI) Yes
HEPA Filter Yes
Allergy Filter Yes
Dual Protection Filter Yes
Natural Humidification Yes
Sensor Dust/Odor/Humidity
Mood Lighting
Mood Lighting Yes
Noise (Max. / Min.)
Noise (Max. / Min.) 49/18dB
Ozone Generate Level (ppm)
Ozone Generate Level (ppm) <0.01
Color White
Display Graphic LED
Control Touch
Timer 1–9 hr
Dimension (WxHxD)
Width x Height x Depth 425 X 635 X 305 (mm)
Power Consumption (Max)
Maximum 45W
Weight (Net)
Weight (Net) 11.4kg

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