One unit, 2 brandsDH-JH021US-B00

True 42 2AP260MTR = PISCES HEALTHCARE DH-JH021US-B00 · Air purifier filed by PISCES HEALTHCARE and 1 other brand

DOE certified smoke CADR, every brand

150cfmDOE test

Dust 164 · PM2.5 157 cfm

150 cfm under every nameChoose on price, warranty and what's in stock.

DOE data as of 2026-11-03DOE record

2AP260MTR (PISCES HEALTHCARE and True 42): all filed with DOE under one basic model, DH-JH021US-B00, certified at 150 cfm. DOE data as of 2026-11-03.

Sold as

  • PISCES HEALTHCARE

    2AP260MTR, DH-JH021US-B00, DH-JH21B

    150 cfm

    No Amazon listing matched as of 2026-11-03.

  • True 42

    2AP260MTR, DH-JH021US-B00, DH-JH21B

    150 cfm

    No Amazon listing matched as of 2026-11-03.

The filings

DOE lists 3 individual model numbers under basic model DH-JH021US-B00, filed under 2 brand names. Every filing lists the same figures: smoke CADR 150 cfm, PM2.5 CADR 157 cfm and a 233 sq ft room size.

Each brand's DOE filing under basic model DH-JH021US-B00, DOE data as of 2026-11-03. Identical columns are the evidence.
BrandModel numbersSmoke CADRCADR/WRoom size, sq ftListing
PISCES HEALTHCARE2AP260MTR, DH-JH021US-B00, DH-JH21B1507.1233None matched
True 422AP260MTR, DH-JH021US-B00, DH-JH21B1507.1233None matched

How we know it's one unit

Every brand here filed its model numbers under the same DOE basic model, DH-JH021US-B00. DOE's definition of a basic model (10 CFR 430.2) covers "all units of a given type of covered product (or class thereof) manufactured by one manufacturer" with "the same primary energy source" and nearly identical "electrical, physical, and functional (or hydraulic) characteristics that affect energy consumption, energy efficiency, water consumption, or water efficiency." So one set of DOE figures covers every name on the list. Both brands file DH-JH021US-B00 itself as their model number, so the number alone doesn't say which of them builds it.

Brands may still differ in color, controls, accessories, warranty and support. Full record and every model number: PISCES HEALTHCARE DH-JH021US-B00.

How much does the DH-JH021US-B00 cost to run?

DOE's record lists 127 kWh a year, the annual energy figure from DOE's test. That's about $23.06 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.

Among 140 air purifiers, PM2.5 CADR 150+ cfm

Smoke CADR (cfm)150

Higher than 8 of 140. 1 other shares 150.

143591 cfm

Efficiency (CADR/W)7.1

Higher than 116 of 140. 2 others share 7.1.

313.5

Who makes the DH-JH021US-B00, and is it the same under every brand?

Who makes the True 42 2AP260MTR?
DOE's records don't say. The True 42 2AP260MTR is filed under basic model DH-JH021US-B00 along with the PISCES HEALTHCARE 2AP260MTR. Both brands file that same number as their model, and DOE's database has no manufacturer field.
Is the True 42 2AP260MTR the same as the PISCES HEALTHCARE 2AP260MTR?
Yes, by DOE's records. Both are filed under basic model DH-JH021US-B00 and list the same certified figures: smoke CADR 150 cfm, PM2.5 CADR 157 cfm and a 233 sq ft room size.
Which brand of DH-JH021US-B00 is cheapest to run?
They tie: every brand files smoke CADR 150 cfm, PM2.5 CADR 157 cfm and a 233 sq ft room size, so each costs about $23.06 a year to run.

Related units, shared brands

More: all units sold under several brands · all air purifiers