SharpFP-A80U

Air purifier

DOE certified smoke CADR

293cfmDOE test

Dust 293 · PM2.5 293 cfm

Effective room size 454 sq ft (DOE)

DOE data as of 2026-11-03DOE record

Does it fit your room? How DOE sizes rooms

Sharp FP-A80U: certified to DOE with smoke CADR 293 cfm, dust 293, PM2.5 293, effective room size 454 sq ft. DOE data as of 2026-11-03.

Every model number on this record

Filed with DOE under basic model FP-A80U. A listing with any of these numbers is this unit.

Every model number filed under basic model FP-A80U, DOE data as of 2026-11-03
Model numberFiled by
FP-A80U (DOE basic model)Sharp
FP-A80U-WSharp

How much does the Sharp FP-A80U cost to run?

About $8.44 a month, or $101.33 a year, on DOE's annual energy figure of 558 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 $5.58.

How does the Sharp FP-A80U rank in its DOE class?

In its DOE class (air purifiers, PM2.5 CADR 150+ cfm), 63 models have a matched Amazon listing. 61 of them have a higher CADR/W than its 3.1, which is 38% below their median of 5.

DOE's annual energy figure for it is 558 kWh, against their median of 266 kWh: $53.03 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)293

Higher than 93 of 140.

143591 cfm

Efficiency (CADR/W)3.1

Higher than 2 of 140. 2 others share 3.1.

313.5

Three to compare with

From models with a matched listing.

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

    LEVOIT LAP-C511S-WUS301 smoke CADR

    Room size 467 sq ft, CADR/W 9: about 66% less power for the same clean air.

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

    Dreo DR-HAP003S294 smoke CADR

    Room size 456 sq ft, CADR/W 6.2: about 50% less power for the same clean air.

  • Nearest bigger unit

    Blueair 4412311000321 smoke CADR

    Room size 498 sq ft, CADR/W 10.2.

DOE record

Air cleaning

Smoke CADR
293 cfm
Dust CADR
293 cfm
PM2.5 CADR
293 cfm
Effective room size
454 sq ft
Efficiency (IEF)
3.1 cfm/W
Energy use
558 kWh/year

Record

DOE basic model
FP-A80U
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 454 sq ft, based on its smoke CADR of 293 cfm: CADR and room size.
How much does the Sharp FP-A80U cost to run for a year?
About $101.33: DOE's annual figure of 558 kWh at 18.16¢/kWh, the US residential average for August 2026 (EIA).