LERIZOM: 2 DOE certified models

LERIZOM has 2 air purifier basic models certified to DOE as of 2026-11-03, rated smoke CADR 121 cfm. 2 are the same unit as models filed under other brands. How their efficiency compares with their DOE class is below.

Highest certified smoke CADR among its air purifiers: LERIZOM DH-JH023 at 121 cfm.

Source: DOE Compliance Certification Database (air purifiers), data as of 2026-11-03.

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Air purifiers

2 LERIZOM air purifiers, listed models first. DOE data as of 2026-11-03.
#	Photo	Model	Labels	Smoke CADR, cfm	Room size	PM2.5 CADR	CADR/W	Brands	Amazon
1		LERIZOMDH-JH023filed as COOLTURE K250F-C	CADR/W 3.9 Sold under 9 brands	121cfm, 188 sq ft	188 sq ft	127	3.9	9	Check price on Amazon
2		LERIZOMZY2088filed as alrocket MKD08	Sold under 13 brands	–	–			13	Check price on Amazon

How efficient are LERIZOM air purifiers?

Of the 1 LERIZOM air purifier with a class big enough to compare, none files a higher CADR/W than the class median: 1 falls below it.

A higher CADR/W means more clean air per watt.

Who makes LERIZOM air purifiers?

DOE's database has no manufacturer field, so the evidence is whose model number each unit is filed under and which other brands file the same unit.

One of the 2 LERIZOM basic models is filed under COOLTURE's own model number (K250F-C).

LERIZOM shares 2 units with 13 other brands. Brands it shares with, and how many units each:

LERIZOM units filed under another company's number or one DOE basic model with other brands. DOE data as of 2026-11-03.
Basic model	LERIZOM model	Number belongs to	Brands
K250F-C	DH-JH023	COOLTURE	9
ZY2088, ZY2088W, CP2088, CP2088Pro, DH-JHD08, MGK25JD08, MJHD008, MG08JHD, MKD08, MGJHQD08, MJ008HD	ZY2088	No known prefix	13

How much does a LERIZOM air purifier cost to run?

For LERIZOM DH-JH023, DOE's record lists 183 kWh a year, the annual energy figure from DOE's test. That's about $33.23 a year.

At 18.16¢ per kWh, the US average residential price for August 2026 (EIA Electric Power Monthly, table 5.6.A). Worked out from the certified figures.

How does LERIZOM DH-JH023 compare with other brands?

Picked by rule from models with a matched listing, DOE data as of 2026-11-03.

Within 20 cfm of its size, highest CADR/W: AROEVE DH-JH021US-A00, 138 cfm. 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 APH2500P, 119 cfm. Room size 184 sq ft, CADR/W 5.2: about 25% less power for the same clean air.
Nearest bigger unit: WOZOYO 200004-2, 142 cfm. Room size 220 sq ft, CADR/W 6.1.

Questions about LERIZOM

Is LERIZOM a good air purifier brand?: How its 1 air purifiers with a class to compare compare on efficiency with their DOE class is above. One is filed under another company's model number (see who makes them above). We don't test reliability, noise or build quality, so we can't rank brands on those. How we compare models.
What room size are LERIZOM air purifiers rated for?: DOE's effective room size for LERIZOM DH-JH023 is 188 sq ft, from a certified smoke CADR 121 cfm. CADR and room size.
Is LERIZOM the same as alrocket?: For 2 units, yes: both file them under the same DOE basic model (K250F-C and ZY2088 and 10 more numbers). Compare the 9 brands of K250F-C. Compare the 13 brands of this unit.