Why it matters
The Blueair ComfortPure 3-in-1 T20i Air Purifier is a purifier fan air purifier that its maker rates for 352 sq ft.
At the usual 4.8 air changes an hour and an 8-foot ceiling, a 352-square-foot rating implies about 225 cubic feet of clean air a minute. In a 12-by-15-foot bedroom that would turn the air over roughly 9 times an hour.
Filtration: HEPASilent.
It qualifies for our lists Best Air Purifiers for Allergies, Best Air Purifiers for Apartments and Dorms, where it is ranked against every model that meets the same rule.
Its rated room size of 352 square feet is one of the smallest ratings we cover: 26 of the 152 purifiers with a stated figure come in lower, and the range runs from 62 square feet to 4,800 square feet.
Compared with the Blueair Blue Pure 411i+ Max: rated room size 352 sq ft here vs 259 sq ft.
The listing gives a weight of 26.9 lb.
Warranty, per the maker: 1 year.
Who it's for, and who should skip it
Good fit if
- Rooms up to about 352 sq ft
- Allergy season
Look elsewhere if
- Whole-home filtration on its own
- Removing gases without a substantial carbon stage
Pros and cons
Pros
- Rated for 352 sq ft
Cons
- Filters are an ongoing cost
- Size to the room at 4.8 air changes per hour
Limitations to weigh
- Specifications are the maker's or seller's own figures; check fit against your equipment's model number and the actual size.
Specifications
The bracket shows where each figure comes from.
| Price | $599.99 | Maker |
|---|---|---|
| Warranty | 1 years | Maker |
| Product weight | 26.9 lb | Maker |
| Room coverage | 352 sq ft | Maker |
| Filter type | HEPASilent | Maker |
Alternatives worth comparing
More air purifiers we cover
- Winix C545 Air Purifier
- PuroAir 130i Smart HEPA Air Purifier $129.99
- Carrier PGAPXCAR1625 Air Purifier
- Airpura UV714 Air Purifier
- Levoit Core 400S-P Smart Air Purifier $219.99
All air purifiers, compared in one table · Every Blueair product we cover
Final verdict
A practical choice for rooms up to about 352 sq ft. Confirm the model it fits before ordering.
Where to buy
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