| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| best air purifiers with hepa filter | 0.41 | 0.7 | 1506 | 97 |
| best room air purifiers with hepa filters | 1.89 | 1 | 9424 | 30 |
| best large room hepa filter air purifiers | 0.38 | 0.3 | 8568 | 52 |
| best air purifiers with washable hepa filters | 1.93 | 0.8 | 5513 | 100 |
| the best room air purifier with hepa filter | 0.22 | 0.9 | 3713 | 15 |
| best whole home hepa filter air purifiers | 0.97 | 0.4 | 2831 | 18 |
| best air purifiers with permanent hepa filter | 0.34 | 0.3 | 3538 | 69 |
| hepa filter air purifier large room | 0.45 | 0.5 | 5606 | 16 |
