Choose the protection your air needs

Select the filter that fits your space, from everyday particle filtration to added protection against smoke, gases & odors.

Fresh filter, simple upkeep

Easy replacement and a built-in filter change reminder make it simple to keep your purifier ready to perform

Classic 500/600 Series Particle Filter

Keep your Classic air purifier performing at its best with reliable filtration designed for cleaner air and easy everyday upkeep.

4.7

Rated 4.7 out of 5 stars

4.7 Stars (138 Reviews)

Designed for

Classic 503 • 505 • 603 • 650E • 550E • 501 • 510 • 555EB • 601 • 605

Great for

Dust, pollen, pet dander & everyday household odors

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Why you’ll love it

Reliable filtration and simple maintenance make it easy to keep your Classic performing its best.

Captures dust, pollen & pet dander
Choose the filtration that fits your needs
Replace about every 6 months
Easy to remove and replace Filter indicator lets you know when it’s time for a fresh filter

Choose the protection your air needs

Select the filter that fits your space, from everyday particle filtration to added protection against smoke, gases & odors.

Fresh filter, simple upkeep

Easy replacement and a built-in filter change reminder make it simple to keep your purifier ready to perform

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.
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