GermGuardian AC 4820 Information
| Air Purifier | GermGuardian AC 4820 |
| Model Number | AC 4820 |
| Sold In | United States, Canada |
| Technology Type(s) | Fan and Filter |
| Date On Market | March 1, 2019 |
| Date Qualified | February 6, 2019 |
| Model ID | ES_1059680_AC 4820_02052019152604_7279779 |
| PD ID | 2357345 |
Air Cleaning Performance
| Room Size (Square Feet) | 153 |
| Dust-Free Clean Air Delivery Rate (cfm) / CADR | 112 |
| Dust-Free Clean Air Delivery Rate per Watt | 2.68 |
| Smoke-Free Clean Air Delivery Rate (cfm) / CADR | 99 |
| Smoke-Free Clean Air Delivery Rate per Watt | 2.4 |
| Pollen-Free Clean Air Delivery Rate (cfm) / CADR | 131 |
| Pollen-Free Clean Air Delivery Rate per Watt | 3.096926714 |
| Ozone Emissions (parts per billion) | 0 |
Energy Use
| Annual Energy Use (kWh/Year) | 240.9 |
Smart Capabilities
| Networking Capabilities | No |
| Smart Functions | No |
Filter Information
| Primary Filter Type | HEPA |
Replacement Model Information
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