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Blueair ComfortPure 3-in-1 T20i replacement filter

Blueair ComfortPure 3-in-1 T20i uses ComfortPure 3-in-1 T20i Replacement Filter (part 111852) as its primary replacement filter set.

People also search for this model as: Blueair ComfortPure 3/in/1 T20i, Blueair ComfortPure 3 in 1 T20i, Blueair ComfortPure 3in1 T20i.

Blueair ComfortPure 3-in-1 T20i filter match

Standard replacement filter ComfortPure 3-in-1 T20i Replacement Filter 111852
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View part details Official Blueair source

All compatible part numbers

All compatible part numbers listed below are primary replacement filters for this model.

Filter Part number Role Source Marketplace
ComfortPure 3-in-1 T20i Replacement Filter 111852 Standard replacement filter Blueair Official ComfortPure 3-in-1 T20i Replacement Filter Check prices

Official compatibility record

Manufacturer evidence

Each compatibility and care statement below is reproduced from the cited official manufacturer record. Check the source again before ordering.

ComfortPure 3-in-1 T20i Replacement Filter 111852

Official Blueair documentation identifies ComfortPure 3-in-1 T20i Replacement Filter, SKU 111852, as compatible with ComfortPure 3-in-1 T20i.

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Replacement guidance
Blueair recommends replacing the T20i PAC filter set every 6 months under continuous operation.
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Buying checklist

How to choose the right replacement

Match the Blueair ComfortPure 3-in-1 T20i model label and the exact part number above. Marketplace listings can be OEM or aftermarket, and a similar-looking filter may have different dimensions.

Compare the listing title, product photos, included filter pieces, seller details, delivery estimate, and total price before you order.

Care guidance

Replacement schedule

  • ComfortPure 3-in-1 T20i Replacement Filter 111852: Blueair recommends replacing the T20i PAC filter set every 6 months under continuous operation.

Usage and air quality can affect service life. Follow the cited manufacturer guidance for each part.

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Frequently asked questions

What filter does the Blueair ComfortPure 3-in-1 T20i use?

The Blueair ComfortPure 3-in-1 T20i uses ComfortPure 3-in-1 T20i Replacement Filter (111852). Each part number on this page is backed by an official Blueair source.

How often should I replace the Blueair ComfortPure 3-in-1 T20i filter?

Blueair recommends replacing the T20i PAC filter set every 6 months under continuous operation.

Where can I check replacement filters for the Blueair ComfortPure 3-in-1 T20i?

This page links directly to the cited official Blueair product page and shows sponsored individual eBay listings when a fresh exact-part snapshot is available, with an exact-part eBay search fallback. This site does not sell filters; match the part number and review the current source or seller listing before buying.