Experience clean and fresh air in your master bedrooms, living rooms, and playrooms with the Classic 405 Air Purifier with Particle Filter.

Operating at an industry-recommended rate of 4.8x per hour, it effectively reduces particle levels in a 40 m² room. Take control of your indoor air quality through intelligent smartphone control and Alexa compatibility, thanks to its Wi-Fi-enabled feature.

The purifier comes with a standard particle filter that efficiently removes airborne allergens and asthma triggers, such as pollen, dust, pet dander, mould, smoke, bacteria, and viruses.

The Classic 405 utilises HEPASilent™ filtration technology, a unique blend of electrostatic and mechanical filtration, to achieve powerful and efficient air purification.

This innovative technology allows the use of less dense filters, reducing air pressure and resulting in quieter and more energy-efficient operation compared to traditional HEPA filters.

Enjoy a healthier and more comfortable living environment with the Classic 405 air purifier.

Features

• Alexa compatible: Change settings remotely from your smartphone using the Blueair app or control with your Amazon Alexa enabled device through voice commands.
• Customise settings: Adjust air purifier settings, including child lock, night mode schedule, LED brightness, and more to suit your lifestyle.
• 4.8 air changes an hour: Filters room air at the industry-recommended rate of 4.8 times an hour, effectively lowering particle levels in rooms up to 26 m².
• Wi-Fi connectivity for remote control: Control the air purifier remotely via Wi-Fi.
• On/off timer: Set the on/off timer conveniently through the Blueair App.
• Filter replacement indicator: Receive timely notifications for filter replacement.
• Speed control options: Choose from three-speed settings - 1, 2, and 3.
• Wheels: No wheels for mobility.
• Integrated air sensors: No built-in air sensors.

Filtration Technology

The Blueair 400 Series SmokeStop filter utilises an advanced Three-Stage Progressive Filter design, resembling multiple filters within one.

Comprising three levels of ultra-thin fibres, this filter employs a 'lock-in' mechanism to trap particles effectively, preventing their release even under heavy loads.

The initial layers capture larger particles like pollen and dust, while subsequent layers target smaller particles like bacteria and exhaust particles.

In contrast to regular filters with consistent fibre size, the Blueair 400 Series filter's unique design resists clogging, ensuring prolonged peak performance.

With 0.9kg of activated carbon, the SmokeStop Filter excels in odour and gas filtration, effectively removing pollutants such as cigarette smoke and VOCs from household paints.

Product Manual

The user manual for Blueair | Classic 405 Air Purifier with Particle Filter can be found here.

Specification

FAQ