HEPA Filter Replacement Compatible with BLUEAIR Classic 400 Series Air Purifier 

Precise Compatibility: Covers Classic 400 Series Models

Designed specifically for Blueair air purifiers, this filter is perfectly compatible with the entire Classic 480i, 402, 403, 405, 410, 450E, and 455EB series. Seamless installation requires no additional adjustments; simply replace the original filter to ensure stable operation and restore factory-level purification performance.

HEPA High-Efficiency Purification: Intercepts Fine Pollutants

Utilizing high-quality HEPA filter material, this filter effectively intercepts pollutants such as PM2.5, dust, pollen, smoke, bacteria, and viral aerosols. It precisely captures ultrafine particles smaller than 0.3μm, providing a clean breathing environment for homes and offices, and protecting the health of mothers, infants, and allergy sufferers.

High Quality: Stable, Durable, and Easy to Replace

The filter material has uniform density and excellent air permeability, reducing air resistance and energy consumption while ensuring purification efficiency.

Wide Range of Applications: Purifying Air for Various Spaces

Whether in home settings like bedrooms and living rooms, or commercial spaces like offices and small meeting rooms, this HEPA filter can be paired with the Blueair Classic 400 series air purifier to quickly improve air quality, effectively remove odors, inhibit pollutant diffusion, and create a fresh and comfortable breathing environment.

Customization Supported: Meeting Individual Needs

In addition to the standard filter compatible with the Blueair Classic 400 series, we also accept customized products. We can customize filter size, filtration level, and functional emphasis (such as enhanced formaldehyde removal, antibacterial and bacteriostatic properties) according to customer's specific needs, providing OEM/ODM services to adapt to more personalized purification scenarios.