puroair PA400 Information
| Air Purifier | puroair PA400 |
| Model Number | PA400 |
| Sold In | United States, Canada |
| Technology Type(s) | Fan and Filter |
| UPC | 860009797505 |
| Date On Market | February 8, 2023 |
| Date Qualified | February 16, 2023 |
| Model ID | ES_1148399_PA400_02152023162917_2057916 |
| PD ID | 2408210 |
Air Cleaning Performance
| Room Size (Square Feet) | 366 |
| Dust-Free Clean Air Delivery Rate (cfm) / CADR | 262 |
| Dust-Free Clean Air Delivery Rate per Watt | 4.04 |
| Smoke-Free Clean Air Delivery Rate (cfm) / CADR | 236 |
| Smoke-Free Clean Air Delivery Rate per Watt | 3.6 |
| Pollen-Free Clean Air Delivery Rate (cfm) / CADR | 286 |
| Pollen-Free Clean Air Delivery Rate per Watt | 4.320241692 |
| Ozone Emissions (parts per billion) | 0 |
Energy Use
| Partial On Mode Power Use (watts) | 0.48 |
| Annual Energy Use (kWh/Year) | 384.2460444 |
Smart Capabilities
| Networking Capabilities | No |
| Smart Functions | No |
Filter Information
| Primary Filter Type | HEPA-Type |
Replacement Model Information
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