WOZOYOPure Air PA5

Air purifier

DOE certified smoke CADR

199cfmDOE test

Dust 216 · PM2.5 207 cfm

Effective room size 308 sq ft (DOE)

DOE data as of 2026-11-03DOE record

Does it fit your room? How DOE sizes rooms

WOZOYO Pure Air PA5: certified to DOE with smoke CADR 199 cfm, dust 216, PM2.5 207, effective room size 308 sq ft. DOE data as of 2026-11-03.

Every model number on this record

Filed with DOE under basic model Pure Air PA5. A listing with any of these numbers is this unit.

Every model number filed under basic model Pure Air PA5, DOE data as of 2026-11-03
Model numberFiled by
Pure Air PA5 (DOE basic model)WOZOYO
Pure Air PA11WOZOYO

How much does the WOZOYO Pure Air PA5 cost to run?

About $4.16 a month, or $49.94 a year, on DOE's annual energy figure of 275 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 $2.75.

How does the WOZOYO Pure Air PA5 rank in its DOE class?

In its DOE class (air purifiers, PM2.5 CADR 150+ cfm), 63 models have a matched Amazon listing. 43 of them have a higher CADR/W than its 4.2, which is 16% below their median of 5.

DOE's annual energy figure for it is 275 kWh, against their median of 266 kWh: $1.63 a year more at the US average price.

Air purifiers for 300 sq ft (44 with a listing)

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

Smoke CADR (cfm)199

Higher than 45 of 140.

143591 cfm

Efficiency (CADR/W)4.2

Higher than 31 of 140. 2 others share 4.2.

313.5

Three to compare with

From models with a matched listing.

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

    DREAME CVF16A186 smoke CADR

    Room size 288 sq ft, CADR/W 5.3: about 21% less power for the same clean air.

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

    Honeywell HFD320201 smoke CADR

    Room size 311 sq ft, CADR/W 5: about 16% less power for the same clean air.

  • Nearest bigger unit

    Pureborne PB6866222 smoke CADR

    Room size 344 sq ft, CADR/W 6.

DOE record

Air cleaning

Smoke CADR
199 cfm
Dust CADR
216 cfm
PM2.5 CADR
207 cfm
Effective room size
308 sq ft
Efficiency (IEF)
4.2 cfm/W
Energy use
275 kWh/year

Record

DOE basic model
Pure Air PA5
DOE class
150 <= PM2.5 Clean Air Delivery Rate
Brands on the filings
1
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 308 sq ft, based on its smoke CADR of 199 cfm: CADR and room size.
How much does the WOZOYO Pure Air PA5 cost to run for a year?
About $49.94: DOE's annual figure of 275 kWh at 18.16¢/kWh, the US residential average for August 2026 (EIA).