Cuckoo air purifiers compared
ENERGY STAR currently lists 6 Cuckoo models (after merging duplicate listings), from 149 to 552 cfm smoke CADR.
| Model | Smoke CADR (cfm) | ENERGY STAR room size (sq ft) | Energy use (kWh/yr) | Est. electricity/yr* | Most Efficient |
|---|---|---|---|---|---|
| Cuckoo CAC-AB0610FI | 149 | 231 | 126 | $23.07 | No |
| Cuckoo CAC-R1510FW | 271 | 420 | 281 | $51.45 | No |
| Cuckoo CAC-K1910FW | 306 | 474 | 325 | $59.51 | No |
| Cuckoo CAC-D2020FW | 382 | 592 | 316 | $57.86 | No |
| Cuckoo CAC-AH2810FNW | 455 | 705 | 388 | $71.04 | No |
| Cuckoo CAC-F3010FW | 552 | 856 | 406 | $74.34 | No |
*Estimate: ENERGY STAR annual kWh × U.S. average residential rate 18.31¢/kWh (EIA, July 2026 (preliminary)). ENERGY STAR's annual figure assumes 16 hours/day of operation under the DOE test procedure.
Cuckoo on the manufacturer's site (plain link, not an affiliate link)