MideaKJ170G-M1

Air purifier

DOE certified smoke CADR

93cfmDOE test

Dust 114 · PM2.5 103 cfm

Effective room size 144 sq ft (DOE)

DOE data as of 2026-11-03DOE record

Does it fit your room? How DOE sizes rooms

Midea KJ170G-M1: certified to DOE with smoke CADR 93 cfm, dust 114, PM2.5 103, effective room size 144 sq ft. DOE data as of 2026-11-03.

Every model number on this record

Filed with DOE under basic model KJ170G-M1. A listing with any of these numbers is this unit.

Every model number filed under basic model KJ170G-M1, DOE data as of 2026-11-03
Model numberFiled by
KJ170G-M1 (DOE basic model)Midea

How much does the Midea KJ170G-M1 cost to run?

About $1.47 a month, or $17.62 a year, on DOE's annual energy figure of 97 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 97¢.

How does the Midea KJ170G-M1 rank in its DOE class?

In its DOE class (air purifiers, PM2.5 CADR 100 to 149 cfm), 28 models have a matched Amazon listing. 4 of them have a higher CADR/W than its 6.3, which is 30% above their median of 4.85.

DOE's annual energy figure for it is 97 kWh, against their median of 168 kWh: $12.89 a year less at the US average price.

Air purifiers (133 with a listing)

Among 66 air purifiers, PM2.5 CADR 100 to 149 cfm

Smoke CADR (cfm)93

At the class minimum, with 1 other.

93145 cfm

Efficiency (CADR/W)6.3

Higher than 53 of 66. 1 other shares 6.3.

2.49.1

Three to compare with

From models with a matched listing.

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

    Simply Conserve AM-AP1130-WH105 smoke CADR

    Room size 163 sq ft, CADR/W 6.2.

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

    Windmill SAP2V1130 smoke CADR

    Room size 202 sq ft, CADR/W 6.4.

  • Nearest bigger unit

    Dreo DR-HAP008115 smoke CADR

    Room size 178 sq ft, CADR/W 5.5.

DOE record

Air cleaning

Smoke CADR
93 cfm
Dust CADR
114 cfm
PM2.5 CADR
103 cfm
Effective room size
144 sq ft
Efficiency (IEF)
6.3 cfm/W
Energy use
97 kWh/year

Record

DOE basic model
KJ170G-M1
DOE class
100 <= PM2.5 Clean Air Delivery Rate < 150
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 144 sq ft, based on its smoke CADR of 93 cfm: CADR and room size.
How much does the Midea KJ170G-M1 cost to run for a year?
About $17.62: DOE's annual figure of 97 kWh at 18.16¢/kWh, the US residential average for August 2026 (EIA).