Blueair3431101000
Air purifier
DOE certified smoke CADR
244cfmDOE test
Dust 249 · PM2.5 246 cfm
Effective room size 378 sq ft (DOE)
DOE data as of 2026-11-03DOE record
Does it fit your room? How DOE sizes rooms
Blueair 3431101000: certified to DOE with smoke CADR 244 cfm, dust 249, PM2.5 246, effective room size 378 sq ft. DOE data as of 2026-11-03.
Every model number on this record
Filed with DOE under basic model 3431101000. A listing with any of these numbers is this unit.
| Model number | Filed by |
|---|---|
| 3431101000 (DOE basic model) | Blueair |
How much does the Blueair 3431101000 cost to run?
About $3.06 a month, or $36.68 a year, on DOE's annual energy figure of 202 kWh.
Electricity at 18.16¢/kWh, the US residential average for August 2026 (EIA Electric Power Monthly, table 5.6.A). Each 1¢/kWh you pay above or below 18.16¢ moves the yearly figure by $2.02.
How does the Blueair 3431101000 rank in its DOE class?
In its DOE class (air purifiers, PM2.5 CADR 150+ cfm), 63 models have a matched Amazon listing. 10 of them have a higher CADR/W than its 7.1, which is 42% above their median of 5.
DOE's annual energy figure for it is 202 kWh, against their median of 266 kWh: $11.62 a year less at the US average price.
Air purifiers for 300 sq ft (44 with a listing)Among 140 air purifiers, PM2.5 CADR 150+ cfm
Smoke CADR (cfm)244
Higher than 73 of 140.
143591 cfm
Efficiency (CADR/W)7.1
Higher than 116 of 140. 2 others share 7.1.
313.5
Three to compare with
From models with a matched listing.
Within 20 cfm of its size, highest CADR/W
DREAME CVF20B224 smoke CADRRoom size 347 sq ft, CADR/W 8.8: about 19% less power for the same clean air.
Nearest size in its class with a higher CADR/W
Coway AP-1526D 255 smoke CADRRoom size 395 sq ft, CADR/W 7.6: about 7% less power for the same clean air.
Nearest bigger unit
SIESEAN AP-480 270 smoke CADRRoom size 419 sq ft, CADR/W 6.4.
DOE record
Air cleaning
- Smoke CADR
- 244 cfm
- Dust CADR
- 249 cfm
- PM2.5 CADR
- 246 cfm
- Effective room size
- 378 sq ft
- Efficiency (IEF)
- 7.1 cfm/W
- Energy use
- 202 kWh/year
Record
- DOE basic model
- 3431101000
- DOE class
- 150 <= PM2.5 Clean Air Delivery Rate
- Brands on the filings
- 1
- In DOE's list since
- 2026-11-02first snapshot we hold
- UPC (ENERGY STAR record)
- 689122013695
- ENERGY STAR record
- 3431101000certified 2020-09-18
Questions
- What room size is it for?
- DOE lists an effective room size of 378 sq ft, based on its smoke CADR of 244 cfm: CADR and room size.
- How much does the Blueair 3431101000 cost to run for a year?
- About $36.68: DOE's annual figure of 202 kWh at 18.16¢/kWh, the US residential average for August 2026 (EIA).