ComefreshAP-H2226S

Air purifier

DOE certified smoke CADR

218cfmDOE test

Dust 227 · PM2.5 222 cfm

Effective room size 338 sq ft (DOE)

DOE data as of 2026-11-03DOE record

Does it fit your room? How DOE sizes rooms

Comefresh AP-H2226S: certified to DOE with smoke CADR 218 cfm, dust 227, PM2.5 222, effective room size 338 sq ft. DOE data as of 2026-11-03.

Every model number on this record

Filed with DOE under basic model AP-H2226S. A listing with any of these numbers is this unit.

Every model number filed under basic model AP-H2226S, DOE data as of 2026-11-03
Model numberFiled by
AP-H2226S (DOE basic model)Comefresh

How much does the Comefresh AP-H2226S cost to run?

About $3.10 a month, or $37.23 a year, on DOE's annual energy figure of 205 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 $2.05.

How does the Comefresh AP-H2226S rank in its DOE class?

In its DOE class (air purifiers, PM2.5 CADR 150+ cfm), 63 models have a matched Amazon listing. 14 of them have a higher CADR/W than its 6.4, which is 28% above their median of 5.

DOE's annual energy figure for it is 205 kWh, against their median of 266 kWh: $11.08 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)218

Higher than 53 of 140.

143591 cfm

Efficiency (CADR/W)6.4

Higher than 100 of 140. 3 others share 6.4.

313.5

Three to compare with

From models with a matched listing.

  • Within 20 cfm of its size, highest CADR/W

    DREAME CVF20B224 smoke CADR

    Room size 347 sq ft, CADR/W 8.8: about 27% less power for the same clean air.

  • Nearest size in its class with a higher CADR/W

    Honeywell HPA4300B229 smoke CADR

    Room size 354 sq ft, CADR/W 7.4: about 14% less power for the same clean air.

  • Nearest bigger unit

    Winix C535239 smoke CADR

    Room size 370 sq ft, CADR/W 4.1.

DOE record

Air cleaning

Smoke CADR
218 cfm
Dust CADR
227 cfm
PM2.5 CADR
222 cfm
Effective room size
338 sq ft
Efficiency (IEF)
6.4 cfm/W
Energy use
205 kWh/year

Record

DOE basic model
AP-H2226S
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

Questions

What room size is it for?
DOE lists an effective room size of 338 sq ft, based on its smoke CADR of 218 cfm: CADR and room size.
How much does the Comefresh AP-H2226S cost to run for a year?
About $37.23: DOE's annual figure of 205 kWh at 18.16¢/kWh, the US residential average for August 2026 (EIA).