BlueairBlue Pure 411

Air purifier

DOE certified smoke CADR

98cfmDOE test

Dust 107 · PM2.5 103 cfm

Effective room size 152 sq ft (DOE)

DOE data as of 2026-11-03DOE record

Does it fit your room? How DOE sizes rooms

Blueair Blue Pure 411: certified to DOE with smoke CADR 98 cfm, dust 107, PM2.5 103, effective room size 152 sq ft. DOE data as of 2026-11-03.

Every model number on this record

Filed with DOE under basic model Blue Pure 411. A listing with any of these numbers is this unit.

Every model number filed under basic model Blue Pure 411, DOE data as of 2026-11-03
Model numberFiled by
Blue Pure 411 (DOE basic model)Blueair

How much does the Blueair Blue Pure 411 cost to run?

About 97¢ a month, or $11.62 a year, on DOE's annual energy figure of 64 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 64¢.

How does the Blueair Blue Pure 411 rank in its DOE class?

In its DOE class (air purifiers, PM2.5 CADR 100 to 149 cfm), 28 models have a matched Amazon listing. None of them has a higher CADR/W than its 9.1, which is 88% above their median of 4.85.

DOE's annual energy figure for it is 64 kWh, against their median of 168 kWh: $18.89 a year less at the US average price.

Air purifiers (133 with a listing)

Among 66 air purifiers, PM2.5 CADR 100 to 149 cfm

Smoke CADR (cfm)98

Higher than 2 of 66.

93145 cfm

Efficiency (CADR/W)9.1

At the class maximum, with 1 other.

2.49.1

Two to compare with

From models with a matched listing.

DOE record

Air cleaning

Smoke CADR
98 cfm
Dust CADR
107 cfm
PM2.5 CADR
103 cfm
Effective room size
152 sq ft
Efficiency (IEF)
9.1 cfm/W
Energy use
64 kWh/year

Record

DOE basic model
Blue Pure 411
DOE class
100 <= PM2.5 Clean Air Delivery Rate < 150
Brands on the filings
1
In DOE's list since
2026-11-02first snapshot we hold

Questions

What room size is it for?
DOE lists an effective room size of 152 sq ft, based on its smoke CADR of 98 cfm: CADR and room size.
How much does the Blueair Blue Pure 411 cost to run for a year?
About $11.62: DOE's annual figure of 64 kWh at 18.16¢/kWh, the US residential average for August 2026 (EIA).