One unit, 2 brandsPP02

Sold as

• 

  oneisall

  PP02

  133 cfm

  Check price on Amazon
• tusson

  PP02

  133 cfm

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

The filings

DOE lists one individual model number, PP02, under basic model PP02, filed under 2 brand names. Every filing lists the same figures: smoke CADR 133 cfm, PM2.5 CADR 142 cfm and a 206 sq ft room size.

How we know it's one unit

Every brand here filed its model numbers under the same DOE basic model, PP02. 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 PP02 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: oneisall PP02.

How much does the PP02 cost to run?

DOE's record lists 168 kWh a year, the annual energy figure from DOE's test. That's about $30.51 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 66 air purifiers, PM2.5 CADR 100 to 149 cfm

Who makes the PP02, and is it the same under every brand?

Who makes the tusson PP02?

DOE's records don't say. The tusson PP02 is filed under basic model PP02 along with the oneisall PP02. Both brands file that same number as their model, and DOE's database has no manufacturer field.

Is the tusson PP02 the same as the oneisall PP02?

Yes, by DOE's records. Both are filed under basic model PP02 and list the same certified figures: smoke CADR 133 cfm, PM2.5 CADR 142 cfm and a 206 sq ft room size.

Which brand of PP02 is cheapest to run?

They tie: every brand files smoke CADR 133 cfm, PM2.5 CADR 142 cfm and a 206 sq ft room size, so each costs about $30.51 a year to run.