Philips 5000i AC5659 Air Purifier lets you measure the quality of air in the room and accordingly adjust the air flow. Its auto alert for filter replacement ensure that you breathe fresh and clean air at all times.

Removes 99.97% of allergens such as pollen, dust mite, etc.
Designed with a multi-stage active filtrations ystem, which captures up to 99.97% of particles that pass through the filter as small as 0.3 microns* – the size of most common airborne allergens, like pollen, dust, pet dander and more.

Certified allergy friendly by European research center
With an extra-sensitive Allergen mode, this product effectively detects and reduces allergens like pollen. Certified allergy friendly by ECARF (European Center for Allergy Research Foundation).

Extra-sensitive Allergen mode for allergy sufferers
Extra-sensitive Allergen mode detects even the slightest change in indoor allergen level and responds instantly to return indoor allergens to a safe level.

Effective against bacteria & viruses
An extra-powerful Bacteria & Virus mode effectively removes many common bacteria and viruses, like H1N1 (influenza), for cleaner air.

Advanced filter for superior, long-lasting performance
A multi-layer filtration system filters out a wide range of pollutants for superior, long-lasting performance. The pre-filter removes larger dust and hair. Then the true HEPA filter removes ultrafine particles. Finally, an active carbon filter absorbs harmful gases.

Displays allergen levels in your home
A professional-grade sensor with AeraSense technology detects your indoor air allergens and displays the potential risk level of the air allergens on a scale from 1 to 12.

Harmful gas monitor with 4-level display
Provides real-time feedback on potential harmful gases in four levels. Advanced and accurate gas sensor responds to any changes detected in level of potential harmful gases (including VOC, and odors, etc.) and gives real-time feedback, in the L1 to L4 range.

Maximum performance with minimum noise
Unique TwinForce aerodynamics with dual-fan design doubles air flow for maximum performance. Optimized curvature of the air tunnel minimizes noise for quiet operation day and night. This combination helps this product outperform other purifiers with the same size.

Numerical indicator for pollutant particles
AeraSense technology accurately detects and quickly responds to even the slightest change in the level of pollutant particles in the air. A digital display gives real-time feedback.

Simple 4-color display ring for easy monitoring
The color ring provides an additional visual cue ranging from blue (good) to red (poor) to present the indoor air quality.

Track, monitor and control with your smartphone app
Control your air purifier from anywhere with the connected app. Turn on the air purifier, change the fan speed or check your filter lifetime through the Air Matters app.

Superior removal of odors and harmful gases
Advanced active carbon filters effectively reduce potentially harmful gases, including volatile organic compounds (VOCs), odors and more.