INHALOIN-M1

Air purifier

DOE certified smoke CADR

124cfmDOE test

Dust 137 · PM2.5 130 cfm

Effective room size 192 sq ft (DOE)

DOE data as of 2026-11-03DOE record

Does it fit your room? How DOE sizes rooms

INHALO IN-M1: certified to DOE with smoke CADR 124 cfm, dust 137, PM2.5 130, effective room size 192 sq ft. DOE data as of 2026-11-03.

Every model number on this record

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

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

How much does the INHALO IN-M1 cost to run?

About $4.69 a month, or $56.30 a year, on DOE's annual energy figure of 310 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 $3.10.

How does the INHALO IN-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. 28 of them have a higher CADR/W than its 2.5, which is 48% below their median of 4.85.

DOE's annual energy figure for it is 310 kWh, against their median of 168 kWh: $25.79 a year more 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)124

Higher than 25 of 66. 3 others share 124.

93145 cfm

Efficiency (CADR/W)2.5

Higher than 3 of 66. 1 other shares 2.5.

2.49.1

Three to compare with

From models with a matched listing.

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

    AROEVE DH-JH021US-A00138 smoke CADR

    Room size 214 sq ft, CADR/W 8: about 69% less power for the same clean air.

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

    SUMASHI E200WH124 smoke CADR

    Room size 193 sq ft, CADR/W 3.8: about 34% less power for the same clean air.

  • Nearest bigger unit

    Dreo DR-HAP009AS145 smoke CADR

    Room size 225 sq ft, CADR/W 5.6.

DOE record

Air cleaning

Smoke CADR
124 cfm
Dust CADR
137 cfm
PM2.5 CADR
130 cfm
Effective room size
192 sq ft
Efficiency (IEF)
2.5 cfm/W
Energy use
310 kWh/year

Record

DOE basic model
IN-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 192 sq ft, based on its smoke CADR of 124 cfm: CADR and room size.
How much does the INHALO IN-M1 cost to run for a year?
About $56.30: DOE's annual figure of 310 kWh at 18.16¢/kWh, the US residential average for August 2026 (EIA).