COOLTUREK250F-C

Air purifier · sold under 9 brands

DOE certified smoke CADR

121cfmDOE test

Dust 134 · PM2.5 127 cfm

Effective room size 188 sq ft (DOE)

DOE data as of 2026-11-03DOE record

Does it fit your room? How DOE sizes rooms

COOLTURE K250F-C: certified to DOE with smoke CADR 121 cfm, dust 134, PM2.5 127, effective room size 188 sq ft. The same unit is also filed as VOOPNU DH-JH023, alrocket DH-JH023, AROEVE DH-JH023 and 5 more brands. DOE data as of 2026-11-03.

Every model number on this record

Filed with DOE under basic model K250F-C. A listing with any of these numbers is this unit.

Every model number filed under basic model K250F-C, DOE data as of 2026-11-03
Model numberFiled by
K250F-C (DOE basic model)COOLTURE
DH-JH023alrocket, AROEVE, BREEZOME, KLOUDIC, LERIZOM, REEMKIZZ, TABYIK, VOOPNU
WG-JH023US-A00alrocket, AROEVE, BREEZOME, KLOUDIC, LERIZOM, REEMKIZZ, TABYIK, VOOPNU

Same unit, 9 brands

  • COOLTUREK250F-CNo listing matched
  • VOOPNUDH-JH023, WG-JH023US-A00Listing above
  • alrocketDH-JH023, WG-JH023US-A00No listing matched
  • AROEVEDH-JH023, WG-JH023US-A00No listing matched
  • BREEZOMEDH-JH023, WG-JH023US-A00No listing matched
  • KLOUDICDH-JH023, WG-JH023US-A00No listing matched
  • LERIZOMDH-JH023, WG-JH023US-A00No listing matched
  • REEMKIZZDH-JH023, WG-JH023US-A00No listing matched
Show all 9 brands
  • TABYIKDH-JH023, WG-JH023US-A00No listing matched

121 cfm under every name. Choose on price, warranty and what's in stock.

All 9 filed under DOE basic model K250F-C. Listing status as of 2026-11-03.

Compare the 9 brands on one page

How much does the COOLTURE K250F-C cost to run?

About $2.77 a month, or $33.23 a year, on DOE's annual energy figure of 183 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 $1.83.

How does the COOLTURE K250F-C 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 3.9 is 17th of the 28, and 20% below their median of 4.85.

DOE's annual energy figure for it is 183 kWh, against their median of 168 kWh: $2.72 a year more 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)121

Higher than 20 of 66. 1 other shares 121.

93145 cfm

Efficiency (CADR/W)3.9

Higher than 24 of 66. 2 others share 3.9.

2.49.1

Three to compare with

From models with a matched listing.

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

    AROEVE DH-JH021US-A00138 smoke CADR

    Room size 214 sq ft, CADR/W 8: about 51% less power for the same clean air.

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

    FMUKL APH2500P119 smoke CADR

    Room size 184 sq ft, CADR/W 5.2: about 25% less power for the same clean air.

  • Nearest bigger unit

    WOZOYO 200004-2142 smoke CADR

    Room size 220 sq ft, CADR/W 6.1.

DOE record

Air cleaning

Smoke CADR
121 cfm
Dust CADR
134 cfm
PM2.5 CADR
127 cfm
Effective room size
188 sq ft
Efficiency (IEF)
3.9 cfm/W
Energy use
183 kWh/year

Record

DOE basic model
K250F-C
DOE class
100 <= PM2.5 Clean Air Delivery Rate < 150
Brands on the filings
9
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 188 sq ft, based on its smoke CADR of 121 cfm: CADR and room size.
How much does the COOLTURE K250F-C cost to run for a year?
About $33.23: DOE's annual figure of 183 kWh at 18.16¢/kWh, the US residential average for August 2026 (EIA).
Who makes the COOLTURE K250F-C?
DOE's database has no manufacturer field, so the record doesn't say. It does show 9 brands filing one basic model, K250F-C: COOLTURE, VOOPNU, alrocket and 6 more.
Is the COOLTURE K250F-C the same as the VOOPNU DH-JH023?
Yes, by DOE's records. VOOPNU files DH-JH023 and WG-JH023US-A00 under the same basic model, K250F-C, with the same 121 cfm. 7 other brands file it too.