JAFANDAJF999

Air purifier

DOE certified smoke CADR

548cfmDOE test

Dust 486 · PM2.5 516 cfm

Effective room size 849 sq ft (DOE)

DOE data as of 2026-11-03DOE record

Does it fit your room? How DOE sizes rooms

JAFANDA JF999: certified to DOE with smoke CADR 548 cfm, dust 486, PM2.5 516, effective room size 849 sq ft. DOE data as of 2026-11-03.

Every model number on this record

Filed with DOE under basic model JF999. A listing with any of these numbers is this unit.

Every model number filed under basic model JF999, DOE data as of 2026-11-03
Model numberFiled by
JF999 (DOE basic model)JAFANDA

How much does the JAFANDA JF999 cost to run?

About $10.87 a month, or $130.39 a year, on DOE's annual energy figure of 718 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 $7.18.

How does the JAFANDA JF999 rank in its DOE class?

In its DOE class (air purifiers, PM2.5 CADR 150+ cfm), 63 models have a matched Amazon listing. Its CADR/W of 4.2 is tied for 44th of the 63, and 16% below their median of 5.

DOE's annual energy figure for it is 718 kWh, against their median of 266 kWh: $82.08 a year more at the US average price.

Air purifiers for 500 sq ft (10 with a listing)

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

Smoke CADR (cfm)548

Higher than 135 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

    Airhub A990556 smoke CADR

    Room size 862 sq ft, CADR/W 6.3: about 33% less power for the same clean air.

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

    Airhub A800446 smoke CADR

    Room size 691 sq ft, CADR/W 4.7: about 11% less power for the same clean air.

  • Nearest smaller unit

    Blueair 3613111100435 smoke CADR

    Room size 674 sq ft, CADR/W 9.1.

DOE record

Air cleaning

Smoke CADR
548 cfm
Dust CADR
486 cfm
PM2.5 CADR
516 cfm
Effective room size
849 sq ft
Efficiency (IEF)
4.2 cfm/W
Energy use
718 kWh/year

Record

DOE basic model
JF999
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 849 sq ft, based on its smoke CADR of 548 cfm: CADR and room size.
How much does the JAFANDA JF999 cost to run for a year?
About $130.39: DOE's annual figure of 718 kWh at 18.16¢/kWh, the US residential average for August 2026 (EIA).