Classic 400 Series Particle Filter

Particle

Compatible with 403 • 405 • 450E • 402 • 410 • 455EB

This filter is only compatible with Classic 403 • 405 • 450E • 402 • 410 • 455EB • 480i Air Purifier

Designed for easy replacements, ensuring hassle-free maintenance for continuous clean air
Crafted with durable materials for a long-lasting filter
Effectively captures allergens like dust, pollen, and pet dander

Is this the right filter for you?

Find the Blueair model name on the label inside your air purifier.
Accurate filter lifetime tracking

Blueair’s proprietary RealTrack algorithm accurately calculates the remaining filter lifetime based on fan speed, usage time and pollution levels.

Main Filter

Captures airborne particles including, PM 2.5, pollen, dust mite matter allergen & pet dander allergen

Activated Carbon

Traps light household odors from smoke, cooking odors and more

Particle & Carbon

Our original filter. Removes allergens and traps light household odors from pets, cooking and smoke
SmokeBlock

2x more activated carbon than our original filter. Removes up to 99.99%³ of wildfire smoke
AllergenBlock⁵

Extra protection against allergens. Traps and neutralizes dust, pollen and pet dander

FAQ

What air purifier is this filter compatible with?

This filter is compatible with the following Classic family models: 402, 403, 405, 410, 450E, 455EB, 480i.

How do I know when it’s time to change my filter?

4.3

Rated 4.3 out of 5 stars

Based on 95 reviews

Total 5 star reviews: 68 Total 4 star reviews: 12 Total 3 star reviews: 3 Total 2 star reviews: 2 Total 1 star reviews: 10

84%would recommend this product

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95 reviews

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