COWSARAP4416-UL
Air purifier · sold under 2 brands
DOE certified smoke CADR
297cfmDOE test
Dust 310 · PM2.5 303 cfm
Effective room size 460 sq ft (DOE)
DOE data as of 2026-11-03DOE record
Does it fit your room? How DOE sizes rooms
COWSAR AP4416-UL: certified to DOE with smoke CADR 297 cfm, dust 310, PM2.5 303, effective room size 460 sq ft. The same unit is also filed as KISSAIR AP4416-UL. DOE data as of 2026-11-03.
Every model number on this record
Filed with DOE under basic model AP4416-
| Model number | Filed by |
|---|---|
| AP4416- | COWSAR, KISSAIR |
Same unit, 2 brands
Every brand files AP4416-
297 cfm under every name. Choose on price, warranty and what's in stock.
Both filed under DOE basic model AP4416-
How much does the COWSAR AP4416-UL cost to run?
About $3.86 a month, or $46.31 a year, on DOE's annual energy figure of 255 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 $2.55.
How does the COWSAR AP4416-UL rank in its DOE class?
In its DOE class (air purifiers, PM2.5 CADR 150+ cfm), 63 models have a matched Amazon listing. 10 of them have a higher CADR/W than its 7, which is 40% above their median of 5.
DOE's annual energy figure for it is 255 kWh, against their median of 266 kWh: $2.00 a year less 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)297
Higher than 96 of 140.
143591 cfm
Efficiency (CADR/W)7
Higher than 115 of 140.
313.5
Three to compare with
From models with a matched listing.
Within 20 cfm of its size, highest CADR/W
LEVOIT LAP-C511S- 301 smoke CADRWUS Room size 467 sq ft, CADR/W 9: about 22% less power for the same clean air.
Nearest size in its class with a higher CADR/W
Blueair 3332111100283 smoke CADRRoom size 439 sq ft, CADR/W 8.4: about 17% less power for the same clean air.
Nearest bigger unit
Blueair 4412311000321 smoke CADRRoom size 498 sq ft, CADR/W 10.2.
DOE record
Air cleaning
- Smoke CADR
- 297 cfm
- Dust CADR
- 310 cfm
- PM2.5 CADR
- 303 cfm
- Effective room size
- 460 sq ft
- Efficiency (IEF)
- 7 cfm/W
- Energy use
- 255 kWh/year
Record
- DOE basic model
- AP4416-
UL - DOE class
- 150 <= PM2.5 Clean Air Delivery Rate
- Brands on the filings
- 2
- 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 460 sq ft, based on its smoke CADR of 297 cfm: CADR and room size.
- How much does the COWSAR AP4416-UL cost to run for a year?
- About $46.31: DOE's annual figure of 255 kWh at 18.16¢/kWh, the US residential average for August 2026 (EIA).
- Who makes the COWSAR AP4416-UL?
- DOE's database has no manufacturer field, so the record doesn't say. It does show 2 brands filing one basic model, AP4416-UL: COWSAR and KISSAIR.
- Is the COWSAR AP4416-UL the same as the KISSAIR AP4416-UL?
- Yes, by DOE's records. KISSAIR files the same basic model, AP4416-UL, with the same 297 cfm.