Smart AirCMKQ104
Air purifier
DOE certified smoke CADR
353cfmDOE test
Dust 355 · PM2.5 354 cfm
Effective room size 547 sq ft (DOE)
DOE data as of 2026-11-03DOE record
Does it fit your room? How DOE sizes rooms
Smart Air CMKQ104: certified to DOE with smoke CADR 353 cfm, dust 355, PM2.5 354, effective room size 547 sq ft. DOE data as of 2026-11-03.
Every model number on this record
Filed with DOE under basic model CMKQ104. A listing with any of these numbers is this unit.
| Model number | Filed by |
|---|---|
| CMKQ104 (DOE basic model) | Smart Air |
How much does the Smart Air CMKQ104 cost to run?
About $5.43 a month, or $65.19 a year, on DOE's annual energy figure of 359 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 $3.59.
How does the Smart Air CMKQ104 rank in its DOE class?
In its DOE class (air purifiers, PM2.5 CADR 150+ cfm), 63 models have a matched Amazon listing. 23 of them have a higher CADR/W than its 5.8, which is 16% above their median of 5.
DOE's annual energy figure for it is 359 kWh, against their median of 266 kWh: $16.89 a year more at the US average price.
Air purifiers for 500 sq ft (10 with a listing)Among 140 air purifiers, PM2.5 CADR 150+ cfm
Smoke CADR (cfm)353
Higher than 118 of 140.
143591 cfm
Efficiency (CADR/W)5.8
Higher than 79 of 140. 4 others share 5.8.
313.5
Three to compare with
From models with a matched listing.
Within 20 cfm of its size, highest CADR/W
BOSCH Air 6000339 smoke CADRRoom size 525 sq ft, CADR/W 6.9: about 16% less power for the same clean air.
Nearest size in its class with a higher CADR/W
Blueair 4412311000321 smoke CADRRoom size 498 sq ft, CADR/W 10.2: about 43% less power for the same clean air.
Nearest bigger unit
JAFANDA JF888423 smoke CADRRoom size 656 sq ft, CADR/W 4.8.
DOE record
Air cleaning
- Smoke CADR
- 353 cfm
- Dust CADR
- 355 cfm
- PM2.5 CADR
- 354 cfm
- Effective room size
- 547 sq ft
- Efficiency (IEF)
- 5.8 cfm/W
- Energy use
- 359 kWh/year
Record
- DOE basic model
- CMKQ104
- 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)
- 850029568575
- ENERGY STAR record
- CMKQ104certified 2026-09-17
Questions
- What room size is it for?
- DOE lists an effective room size of 547 sq ft, based on its smoke CADR of 353 cfm: CADR and room size.
- How much does the Smart Air CMKQ104 cost to run for a year?
- About $65.19: DOE's annual figure of 359 kWh at 18.16¢/kWh, the US residential average for August 2026 (EIA).