ComfortPure™️ 3-in-1 T20i Replacement Filter

ComfortPure™️ 3-in-1 T20i Replacement Filter

Compatible with ComfortPure™ 3-in-1 T20i

$36.00 USD$89.99 USD

Replacement filter for Blueair 3-in-1 T20i, US+CA

Smart filtration, 
you can trust

  • Up to 9 months filter lifetime

    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.

Pre-filter

Captures larger particles like hair, dust & dander

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

FAQ

What model air purifier is this filter compatible with?

These filters are only compatible with the ComfortPure™ 3-in-1 T20i air purifier

How often should I replace my Blueair air purifier filter?

Depending on usage, your filter will last up to 9 months.

It’s important to change your filter when needed because dirty filters clean the air less efficiently, reducing the purifier's ability to capture pollutants and affecting overall air quality in your space.

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

A filter change indicator light that will alert you when it's time to replace the filter. You can also check the status via the Blueair app.