AROEVEDH-JH021US-A00

Air purifier

DOE certified smoke CADR

138cfmDOE test

Dust 152 · PM2.5 145 cfm

Effective room size 214 sq ft (DOE)

DOE data as of 2026-11-03DOE record

Does it fit your room? How DOE sizes rooms

AROEVE DH-JH021US-A00: certified to DOE with smoke CADR 138 cfm, dust 152, PM2.5 145, effective room size 214 sq ft. DOE data as of 2026-11-03.

Every model number on this record

Filed with DOE under basic model DH-JH021US-A00. A listing with any of these numbers is this unit.

Every model number filed under basic model DH-JH021US-A00, DOE data as of 2026-11-03
Model numberFiled by
DH-JH021US-A00 (DOE basic model)AROEVE
DH-JH21AROEVE
MK21AROEVE

How much does the AROEVE DH-JH021US-A00 cost to run?

About $1.53 a month, or $18.34 a year, on DOE's annual energy figure of 101 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 $1.01.

How does the AROEVE DH-JH021US-A00 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. Its CADR/W of 8 is 1st of the 28, and 65% above their median of 4.85.

DOE's annual energy figure for it is 101 kWh, against their median of 168 kWh: $12.17 a year less at the US average price.

Air purifiers for 200 sq ft (80 with a listing)

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

Smoke CADR (cfm)138

Higher than 54 of 66. 2 others share 138.

93145 cfm

Efficiency (CADR/W)8

Higher than 63 of 66.

2.49.1

Two to compare with

From models with a matched listing.

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

    BOSCH Air 4000156 smoke CADR

    Room size 241 sq ft, CADR/W 7.7.

  • Nearest bigger unit

    Winix A231159 smoke CADR

    Room size 246 sq ft, CADR/W 3.2.

DOE record

Air cleaning

Smoke CADR
138 cfm
Dust CADR
152 cfm
PM2.5 CADR
145 cfm
Effective room size
214 sq ft
Efficiency (IEF)
8 cfm/W
Energy use
101 kWh/year

Record

DOE basic model
DH-JH021US-A00
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
UPC (ENERGY STAR record)
850070209779
ENERGY STAR record
DH-JH021US-A00certified 2026-05-08

Questions

What room size is it for?
DOE lists an effective room size of 214 sq ft, based on its smoke CADR of 138 cfm: CADR and room size.
How much does the AROEVE DH-JH021US-A00 cost to run for a year?
About $18.34: DOE's annual figure of 101 kWh at 18.16¢/kWh, the US residential average for August 2026 (EIA).