JAFANDAJF100

Air purifier

DOE certified smoke CADR

39cfmDOE test

Dust 47 · PM2.5 43 cfm

Effective room size 59 sq ft (DOE)

DOE data as of 2026-11-03DOE record

Does it fit your room? How DOE sizes rooms

JAFANDA JF100: certified to DOE with smoke CADR 39 cfm, dust 47, PM2.5 43, effective room size 59 sq ft. DOE data as of 2026-11-03.

Every model number on this record

Filed with DOE under basic model JF100. A listing with any of these numbers is this unit.

Every model number filed under basic model JF100, DOE data as of 2026-11-03
Model numberFiled by
JF100 (DOE basic model)JAFANDA

How much does the JAFANDA JF100 cost to run?

About 89¢ a month, or $10.71 a year, on DOE's annual energy figure of 59 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 59¢.

How does the JAFANDA JF100 rank in its DOE class?

In its DOE class (air purifiers, PM2.5 CADR 10 to 99 cfm), 42 models have a matched Amazon listing. Its CADR/W of 2.4 is tied for 33rd of the 42, and 28% below their median of 3.35.

DOE's annual energy figure for it is 59 kWh, against their median of 94.5 kWh: $6.45 a year less at the US average price.

Air purifiers (133 with a listing)

Among 90 air purifiers, PM2.5 CADR 10 to 99 cfm

Smoke CADR (cfm)39

Higher than 20 of 90. 1 other shares 39.

1993 cfm

Efficiency (CADR/W)2.4

Higher than 19 of 90. 3 others share 2.4.

1.914

Three to compare with

From models with a matched listing.

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

    DREAME CVA10B54 smoke CADR

    Room size 84 sq ft, CADR/W 10.3: about 77% less power for the same clean air.

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

    alrocket DH-JH020US-A0040 smoke CADR

    Room size 62 sq ft, CADR/W 7.1: about 66% less power for the same clean air.

  • Nearest bigger unit

    Dyson TP1062 smoke CADR

    Room size 96 sq ft, CADR/W 2.5.

DOE record

Air cleaning

Smoke CADR
39 cfm
Dust CADR
47 cfm
PM2.5 CADR
43 cfm
Effective room size
59 sq ft
Efficiency (IEF)
2.4 cfm/W
Energy use
59 kWh/year

Record

DOE basic model
JF100
DOE class
10 <= PM2.5 Clean Air Delivery Rate < 100
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 59 sq ft, based on its smoke CADR of 39 cfm: CADR and room size.
How much does the JAFANDA JF100 cost to run for a year?
About $10.71: DOE's annual figure of 59 kWh at 18.16¢/kWh, the US residential average for August 2026 (EIA).