Brisk Box Ultra
Rainbow · Air Cleaner
ENERGY STAR CertifiedRoom Air Cleaners →
Room Size
574sq ft
PM2.5 CADR
404cfm
Efficiency
25.2cfm/W
Annual Energy
94kWh/yr
ENERGY STAR Most Efficient
Rainbow Brisk Box Ultra: room size 574 sq ft (category median 244 sq ft).
Where this model sits
Room Size574sq ft
48median 244894
PM2.5 CADR404cfm
32median 162581
The Rainbow Brisk Box Ultra is a 574 sq ft air cleaner.
Specifications
| Coverage | |
|---|---|
| Suggested Room Size | 574sq ft |
| PM2.5 CADR | 404cfm |
| Clean Air Delivery Rate | |
| Dust CADR | 441cfm |
| Smoke CADR | 370cfm |
| Pollen CADR | 450cfm |
| Efficiency | |
| Integrated Energy Factor | 25.20cfm/W |
| Dust CADR per Watt | 27.56cfm/W |
| Annual Energy Use | 94kWh/yr |
| Ozone Emissions | 0ppb |
| Most Efficient | Yes |
All 20 specifications
| Configuration | |
|---|---|
| Filter Type | HEPA |
| Automatic Mode | None |
| Connected Capable | No |
| Connects Using | None |
| Identifiers | |
| Model Number | Brisk Box Ultra |
| ENERGY STAR ID | ES_1152101_Brisk Box Ultra_12122025141410_1111566 |
| Partner | Rainbow Purifiers, LLC |
| Date Certified | 2025-12-12 |
| Available From | 2025-11-07 |
| Markets | United States, Canada |
Documentation
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